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101M
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) #define rep2(i,n) for(int i=1;i<(n);i++) typedef long long ll; ll gcd(ll a, ll b){ if(a<b) swap(a,b); if(a%b == 0) return b; else return gcd(b,a%b); } int main(){ int n; cin >> n; int ans=0; if(n>=105) ans++; if(n>=135) ans++; if(n>=165) ans++; if(n>=189) ans++; if(n>=195) ans++; cout << ans << endl; }
#include<bits/stdc++.h> using namespace std; int main(){ int w, h, x, y, r; cin >> w >> h >> x >> y >> r; int circle_left = x - r; int circle_right = x + r; int circle_top = y + r; int circle_bottom = y - r; if(circle_left < 0 || circle_right > w || circle_top > h || circle_bottom < 0){ cout << "No" << endl; }else{ cout << "Yes" << endl; } }
0
98,177,623
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace std; using namespace __gnu_pbds; #define rep(i,n) for(int i=0;i<n;++i) #define repa(i,a,n) for(int i=a;i<n;++i) #define repr(i,n) for(int i=n-1;i>=0;--i) #define repba(i,b,a) for(int i=b;i>=a;--i) #define repab(i,a,b) for(int i=a;i<b;++i) #define ll long long #define pi pair<int,int> #define pii pair<pi,int> #define ull unsigned long long #define vi vector<int> #define viip vector<pair<int,pair<int,int> > > #define mp make_pair #define vip vector<pair<int,int> > #define pb push_back #define fi first #define sec second #define all(v) v.begin(),v.end() #define s(v) v.size() ll mod = 1000000007; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); ll gcd(ll a,ll b){ if(b==0)return a; return gcd(b,a%b); } ll fastexp(ll x,ll a){ ll res = 1; while(a>0){ if(a&1){ res = (res*x)%mod; } a=a>>1; x=(x*x)%mod; } return res; } ll inverse(ll n){ return fastexp(n,mod-2); } template <typename T> void add(T &a, T b){ a += b; if(a >= mod)a -= mod; } template <typename T> void sub(T &a, T b){ a -= b; if(a < 0)a += mod; } template <typename T> void mul(T &a, T b){ a *= b; if(a >= mod)a %= mod; } int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; cin>>n; string s; cin>>s; int c = 0; rep(i,n){ int j = i; c++; while(j+1 < n && s[j+1] == s[i]){ j++; } i = j; } cout<<c; return 0; }
#include <bits/stdc++.h> using namespace std; int main(void) { int X, N; cin >> X >> N; vector<int> p(N); for (int i = 0; i < N; i++) cin >> p.at(i); for (int i = 0; i <= 50; i++) { bool flag1 = true; bool flag2 = true; for (int j = 0; j < N; j++) { if (X - i == p.at(j)) { flag1 = false; } if (X + i == p.at(j)) { flag2 = false; } } if (flag1) { cout << X - i << endl; break; } else if (flag2) { cout << X + i << endl; break; } } }
0
76,704,759
#include <bits/stdc++.h> using namespace std; int main(void){ ios::sync_with_stdio(false); cin.tie(0); cout<<fixed<<setprecision(15); long long n; cin>>n; if(n%2!=0){ cout<<0<<endl; return 0; } long long ans=0,fives=10; while(fives<=n){ ans+=n/fives; fives*=5; } cout<<ans<<endl; return 0; }
#include<bits/stdc++.h> #define ll long long #define pb push_back long long int mod = (long long int)1000000007; using namespace std; void solve() { ll i,j,k,n; std::cout.precision(10); string s; cin>>s; n=s.size(); int yes=1; int l=0,r=n-1; while(l<r) { if(s[l]!=s[r]) { yes=0; } l++; r--; } l=0; r=(n-1)/2-1; while(l<r) { if(s[l]!=s[r]) { yes=0; } l++; r--; } l=(n+3)/2-1; r=(n-1); while(l<r) { if(s[l]!=s[r]) { yes=0; } l++; r--; } if(yes==1) { cout<<"Yes"; } else { cout<<"No"; } } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int i,j,k; int t; std::cout.precision(10); t=1; while(t--) { solve(); cout<<"\n"; } }
0
35,836,693
#include <stdio.h> int main() { int n,k; int angka = 1; scanf("%d %d", &n, &k); for(int i = 0; i < n; i++) { (angka+k>angka*2) ? angka *= 2 : angka += k; } printf("%d\n", angka); return 0; }
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace std; #define ll long long #define pb push_back #define pf push_front #define fi first #define se second #define si size() #define bk back() #define popb pop_back() #define fastio ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL) #define endl "\n" #define lb lower_bound #define ub upper_bound #define emp empty() #define beg begin() #define en end() #define ump unordered_map #define forl(i,a,n) for(int i=a;i<n;i++) #define rfor(i,n,a) for(int i=n;i>=a;i--) #define fore(i,a,n) for(int i=a;i<=n;i++) #define len length() #define ld long double const long double PI=3.14159265358979323846; double doINF = 1.0/0.0 ; ostream_iterator <int> outp(cout," "); inline ll modadd(ll n,ll m,ll mod){ ll sum = (((n%mod)+(m%mod))%mod+mod)%mod; return sum; } inline ll modsub(ll n,ll m, ll mod){ ll diff = (((n%mod)-m+mod)%mod+mod)%mod; return diff; } inline ll modpro(ll n,ll m,ll mod){ ll pro = ((((n+mod)%mod)*((m+mod)%mod)+mod)%mod+mod)%mod; return pro; } inline ll pow(int x,int y){ ll res = 1; while (y > 0) { if (y & 1) res = res * x; y = y >> 1; x = x * x; } return res; } inline ll powmod(ll x,ll y,ll mod){ ll res = 1; while (y > 0) { if (y & 1) res = modpro(res , x,mod); y = y >> 1; x = modpro(x , x,mod); } return res; } long long power(long long a,long long b) { if(b==0) return 1; long long p = power(a, b/2); if(b&1) return p*p*a; else return p*p; } ll min(ll a, ll b){ if(a>b){ return b; } return a; } ll max(ll a, ll b){ if(a>b){ return a; }else return b; } bool pairdec(const pair<int,int> &a, const pair<int,int> &b) { if(a.fi!=b.fi) return (a.fi> b.fi); else return a.se>b.se; } ll power(ll x, ll y, ll mod) { ll res = 1; x = (x+mod)%mod; while (y > 0) { if (y & 1) res =modpro(res,x,mod); y = y >> 1; x =modpro(x,x,mod); } return res; } ll modInverse(ll a, ll mod) { return powmod(a, mod - 2, mod); } ll modFact(ll n, ll mod) { if (n >=mod) return 0; ll result = 1; for (ll i = 1; i <= n; i++) result = (result * i) %mod; return result; } ll modcomb(ll n,ll r, ll mod) { if (r==0) return 1; ll val1=modFact(n,mod); ll val2=modInverse(modFact(r,mod),mod); ll val3=modInverse(modFact(n-r,mod),mod); ll val4=modpro(val1,val2,mod); return modpro(val4,val3,mod); } void modInverse2(ll n,ll mod) { ll dp[n+1]; dp[0]=dp[1]=1; fore(i,2,n) { dp[i]=dp[mod%i]*((mod-mod/i)%mod); } } bool comp(const pair<int,int>pia,const pair<int,int>pib) { if(pia.fi==pib.fi) return pia.se<=pib.se; else return pia.fi<pib.fi; } ll mod=1e9+7; int main() { ll n,k; cin>>n>>k; ll ans=0; ll t=k; while(t<=n) { ll val=modpro(t,(n-t+1),mod); ans=modadd(ans,val,mod); ans=modadd(ans,1,mod); t++; } ans=modadd(ans,1,mod); cout<<ans<<endl; }
0
43,788,721
#include<bits/stdc++.h> using namespace std; using ll = long long; int main(){ ll n; cin >> n; map<ll,ll> a; vector<ll> m; for(ll i=0;i<n;++i){ ll num; cin >> num; a[num]++; if( a[num] == 1 ) m.push_back(num); } sort(m.begin(),m.end()); reverse(m.begin(),m.end()); ll cnt = 0; ll ans = 1; ll ans2 = 0; for(ll i=0;i<a.size();++i){ ll num = m.at(i); if( a[num] >= 4 && ans2 == 0 ){ ans2 = num*num; } if( a[num] >= 2 && cnt != 2 ){ cnt++; ans *= num; } } if( cnt != 2 && ans2 == 0 ){ cout << 0 << endl; }else{ cout << max(ans,ans2) << endl; } return 0; }
#include "bits/stdc++.h" using namespace std; void Main() { int A, B; cin >> A >> B; int ans = 0; for (int i = A; i <= B; ++i) { string s = to_string(i); if (s[0] == s[4] && s[1] == s[3]) { ++ans; } } cout << ans << endl; } int main() { std::cout << std::fixed << std::setprecision(15); Main(); return 0; }
0
54,001,872
#include<bits/stdc++.h> using namespace std ; template <typename A, typename B> string to_string(pair<A, B> p); template <typename A, typename B, typename C> string to_string(tuple<A, B, C> p); template <typename A, typename B, typename C, typename D> string to_string(tuple<A, B, C, D> p); string to_string(const string& s) { return '"' + s + '"'; } string to_string(const char* s) { return to_string((string) s); } string to_string(bool b) { return (b ? "true" : "false"); } string to_string(vector<bool> v) { bool first = true; string res = "{"; for (int i = 0; i < static_cast<int>(v.size()); i++) { if (!first) { res += ", "; } first = false; res += to_string(v[i]); } res += "}"; return res; } template <size_t N> string to_string(bitset<N> v) { string res = ""; for (size_t i = 0; i < N; i++) { res += static_cast<char>('0' + v[i]); } return res; } template <typename A> string to_string(A v) { bool first = true; string res = "{"; for (const auto &x : v) { if (!first) { res += ", "; } first = false; res += to_string(x); } res += "}"; return res; } template <typename A, typename B> string to_string(pair<A, B> p) { return "(" + to_string(p.first) + ", " + to_string(p.second) + ")"; } template <typename A, typename B, typename C> string to_string(tuple<A, B, C> p) { return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " + to_string(get<2>(p)) + ")"; } template <typename A, typename B, typename C, typename D> string to_string(tuple<A, B, C, D> p) { return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " + to_string(get<2>(p)) + ", " + to_string(get<3>(p)) + ")"; } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << " " << to_string(H); debug_out(T...); } #ifndef ONLINE_JUDGE #define debug(...) cerr<<"LINE ("<< __LINE__ << ") : [" << #__VA_ARGS__ << "] -> ", debug_out(__VA_ARGS__) #else #define debug(...) #endif int main(){ ios::sync_with_stdio(false); cin.tie(0); vector<int> a = {111, 222, 333, 444, 555, 666, 777, 888, 999}; int n; cin >> n; auto it = lower_bound(a.begin(), a.end(), n); cout << *it; return 0; }
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; template <typename T> using Order_Set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define PI acos(-1.0) #define O_O \ ios_base::sync_with_stdio(false); \ cin.tie(NULL) #define precision(a) fixed << setprecision(a) #define endl '\n' #define Flush cout << flush #define LLMX 0x3fffffffffffffff long long N; int main() { O_O; string S; cin >> S; string mask1; string mask2; for (int i = 0; i < S.size(); i++) { if (i % 2 == 0) mask1.push_back('0'), mask2.push_back('1'); else mask1.push_back('1'), mask2.push_back('0'); } long long ans = S.size(), x = 0, y = 0; for (int i = 0; i < S.size(); i++) { if (S[i] != mask1[i]) x++; if (S[i] != mask2[i]) y++; } cout << min(x, y) << endl; return 0; }
0
47,276,955
#include <bits/stdc++.h> using namespace std; #ifdef LOCAL #define debug(var) cerr << #var << " = " << var << endl; #else #define debug(var) #endif void init() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); } void solve() { int a, b; cin >> a >> b; if (a%3 == 0 || b%3 == 0 || (a+b)%3 == 0) cout << "Possible"; else cout << "Impossible"; } int main() { init(); int t = 1; while (t--) { solve(); } return 0; }
#include <bits/stdc++.h> using namespace std; #define endl '\n' #ifdef DEBUG_MODE #define DEBUG(...) debug_func_mult(split_names(#__VA_ARGS__), __VA_ARGS__) #define DEBUG_ENDL endl << flush #define DEBUG_SEPARATOR_LINE cout<<"=================\n" #else #define DEBUG(...) 0 #define DEBUG_ENDL 0 #define DEBUG_SEPARATOR_LINE 0 #endif #define ALL(V) (V).begin(), (V).end() #define ALLR(V) (V).rbegin(), (V).rend() #define DEBUG_ENDL_S(S) ((S).size() ? "\n" : "") << flush; template <typename T> using V = vector<T>; template <typename T> using VV = V<V<T>>; template <typename T, typename U> using P = pair<T, U>; using ll = int64_t; using PLL = P<ll, ll>; template <typename T> const T& var_min(const T &t) { return t; } template <typename T> const T& var_max(const T &t) { return t; } template <typename Head, typename... Tail> const Head& var_min(const Head &head, const Tail&... tail) { return min(head, var_min(tail...)); } template <typename Head, typename... Tail> const Head& var_max(const Head &head, const Tail&... tail) { return max(head, var_max(tail...)); } template <typename T, typename... Tail> void chmin(T &t, const Tail&... tail) { t = var_min(t, tail...); } template <typename T, typename... Tail> void chmax(T &t, const Tail&... tail) { t = var_max(t, tail...); } string to_string(const string &s) { return s; } template <typename T, typename U> string to_string(const P<T, U> &p) { string ret = "("; ret += to_string(p.first); ret += ", "; ret += to_string(p.second); ret += ")"; return move(ret); } template <typename T> string to_string(const V<T> &v) { string ret = "{"; for(const T &t : v) { ret += to_string(t); ret += ", "; } ret += "}"; return move(ret); } template <typename T> void debug_func(const T &t, const string &s = "") { if(s.size()) cout << s << " = "; cout << to_string(t) << DEBUG_ENDL_S(s); } template <typename T> void debug_func_mult(int idx, const V<string> &names, const T &t) { debug_func(t, names[idx]); } template <typename T> void debug_func_mult(const V<string> &names, const T &t) { debug_func(t, names[0]); } template <typename Head, typename... Tail> void debug_func_mult(int idx, const V<string> &names, const Head &head, const Tail&... args) { debug_func(head, names[idx]); debug_func_mult(idx + 1, names, args...); } template <typename Head, typename... Tail> void debug_func_mult(const V<string> &names, const Head &head, const Tail&... args) { debug_func(head, names[0]); debug_func_mult(1, names, args...); } V<string> split_names(string &&s) { replace(ALL(s), ' ', ','); V<string> ret; istringstream ss(s); string t; while(getline(ss, t, ',')) if(t.size()) ret.push_back(move(t)); return move(ret); } void init_io() { cin.tie(0); ios_base::sync_with_stdio(false); cout << fixed << setprecision(30); } ll H, W, D; V<string> ans; void set_color(ll h, ll left, ll right, char c) { if(!(0 <= h && h < H)) return; for(ll w = left; w < right; w++) { if(!(0 <= w && w < W)) continue; ans[h][w] = c; } } void solve() { cin >> H >> W >> D; ans = V<string>(H, string(W, '.')); VV<char> color = { { 'R', 'Y' }, { 'G', 'B' }, { 'Y', 'R' }, { 'B', 'G' }, }; if(D & 1) { string s = "RYGB"; for(ll i = 0; i < H; i++) for(ll j = 0; j < W; j++) ans[i][j] = s[(j - i + 4444444444ll) % 4]; return; } ll cidx = 0; for(ll uh = -(!(D & 1)); uh < H + D; uh += D / 2) { ll dh = uh; for(ll delh = 0; delh < D / 2; delh++) { ll len = D - 2 * delh; ll ccidx = 0; ll left = delh; if(cidx % 4 % 2 == 0) left -= D / 2; for(; left < W; left += D) { char col = color[cidx % 4][ccidx % 2]; ccidx++; ll right = left + len; for(ll j = left; j < right; j++) { set_color(uh - delh, left, right, col); set_color(dh + delh, left, right, col); } } } cidx++; } } inline void debug() { #ifdef DEBUG_MODE for(auto &s : ans) for(char &c : s) if(c != 'R') c = '.'; #endif } int main() { init_io(); solve(); debug(); for(const auto &s : ans) cout << s << endl; return 0; }
0
88,770,432
#include<stdio.h> #include<string.h> #include<ctype.h> int main() { char a[1000],b[1000],c[10000]; int size=0,sp,i; scanf("%s",&a); scanf("%s",&b); scanf("%s",&c); a[0]=a[0]-32; b[0]=b[0]-32; c[0]=c[0]-32; printf("%c",a[0]); printf("%c",b[0]); printf("%c",c[0]); }
#include <bits/stdc++.h> using namespace std; #define hs ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); typedef long long ll; const ll MOD = 1000000007; const ll INF = 1e18; const ll MAX = 100001; void solve(){ int a, b; cin>>a>>b; a = max(a, b); b = max(b, a); if(a+b <= 16) cout<<"Yay!"; else cout<<":("; } int main(){ hs; ll t; t=1; for (int i=1; i<=t; i++){ solve(); } return 0; }
0
55,500,024
#include <iostream> int main() { long long n, a, b; std::cin >> n >> a >> b; if (n == 1 || a > b) std::cout << (a == b ? 1 : 0) << '\n'; else std::cout << b * (n - 2) + a * (2 - n) + 1 << '\n'; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; typedef long long ll; int main(){ int n; cin >> n; vector<int> p(n); rep(i, n) cin >> p[i]; int ans = 0; int min = 10010010; rep(i, n){ if(p[i] > min){ continue; }else{ ans++; } if(min > p[i]){ min = p[i]; } } cout << ans << endl; return 0; }
0
23,113,713
#include <bits/stdc++.h> #define fastio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define endl "\n" using namespace std; using ll = long long; const ll MOD = 1000000007LL; const double PI = 3.14159265358979; void solve() { ll n, k; cin >> n >> k; if (n == k) cout << 1; else cout << 1 + (n - k - 1) / (k - 1) + 1; } int main() { fastio; solve(); return 0; }
#include<stdio.h> #include<iostream> #include<string> #include<memory> #include<cmath> #include<algorithm> #include<vector> int main(){ int N,K; std::cin>>N>>K; double ans=0; double cal=0; for(int i=1;i<=N;i++){ int ed=0; int score=i; double coin=1.0; while(score<K){ score*=2; coin/=2; } cal+=coin; } ans=cal/N; printf("%.12f\n",ans); return 0; }
0
44,345,876
#include <bits/stdc++.h> using namespace std; #define all(x) (x).begin(), (x).end() #define rep(i, n) for (int i = 0; i < (n); i++) #define endl "\n" typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec){os << "["; for (const auto &v : vec) {os << v << ","; } os << "]"; return os; } template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) {os << "(" << p.first << ", " << p.second << ")"; return os;} void solve() { int N; cin >> N; vector<double> T(N), V(N); double tmax = 0; for (int i = 0; i < N; i++) { cin >> T[i]; tmax += T[i]; } for (int i = 0; i < N; i++) { cin >> V[i]; } map<double, double> ma; for(double t = 0.0; t <= tmax; t += 0.5) { ma[t] = t; } for(double t = tmax; t >= 0; t -= 0.5) { ma[t] = min(ma[t], tmax - t); } double s = 0; for (int i = 0; i < N; i++) { double t = s + T[i]; for(double x = s; x >= 0; x -= 0.5) { ma[x] = min(ma[x], V[i] + s - x); } for(double x = t; x <= tmax; x += 0.5) { ma[x] = min(ma[x], V[i] + x - t); } for(double x = s; x <= t; x += 0.5) { ma[x] = min(ma[x], V[i]); } s = t; } vector<double> A; for(auto m : ma) { A.push_back(m.second); } double ans = 0; for (int i = 0; i + 1 < A.size(); i++) { ans += (A[i] + A[i + 1]) / 4.0; } cout << ans << endl; } int main() { cin.tie(0); ios::sync_with_stdio(false); cout.setf(ios::fixed); cout.precision(16); solve(); return 0; }
#include <iostream> #include <vector> #include <cmath> using ll = long long; #define rep(i, n) for(int i = 0; i < n; i++) using namespace std; const int MAX = 1100000; const int mod = 1000000007; long long fac[MAX], finv[MAX], inv[MAX]; void COMinit(){ fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++){ fac[i] = fac[i - 1] * i % mod; inv[i] = mod - inv[mod%i] * (mod / i) % mod; finv[i] = finv[i - 1] * inv[i] % mod; } } long long COM(int n, int k){ if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n-k] % mod) % mod; } int main(){ ll x, y; cin >> x >> y; if ((x + y) % 3 == 0){ ll n = (x + y) / 3; ll m = abs(x - y); ll r = (n + m) / 2; COMinit(); cout << COM(n, r) << endl; } else { cout << 0 << endl; } return 0; }
0
41,810,075
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> #define int long long int #define all(v) v.begin(),v.end() #define rev(v) v.rbegin(),v.rend() #define ssd ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define mod 1000000007 #define ordered_set tree<ll, null_type, less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update> #define trace(x) cerr<<#x<<" : "<<x<<endl; #define inp 100005 #define en "\n" using namespace std; using namespace __gnu_pbds; signed main() { ssd int i,j,n,k; cin>>n>>k; vector<int> val(n+5); for(i=1;i<=n;i++) cin>>val[i]; vector<vector<int>> dp(n+5, vector<int>(k+5,0)); for(i=0;i<=n;i++) dp[i][0]=1; int pre[k+5]; for(i=1;i<=n;i++) { memset(pre,0,sizeof(pre)); pre[0] = 1; for(j=1;j<=k;j++) { pre[j] = pre[j-1] + dp[i-1][j]; pre[j] %= mod; } for(j=1;j<=k;j++) { int r = j; int l = max(j-val[i], (int)0); if(l!=0) { l--; dp[i][j] = pre[r] - pre[l]; } else { dp[i][j] = pre[r]; } dp[i][j] = (dp[i][j] + mod) % mod; } } cout<<dp[n][k]; return 0; }
#include <bits/stdc++.h> #define all(a) a.begin(), a.end() #define allr(a) a.rbegin(), a.rend() #define rev(v) reverse(v.begin(), v.end()); #define io() ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);srand(time(NULL)); using namespace std; typedef long long ll; typedef long double ld; typedef unsigned long long ull; signed main(){ io(); int h, a; cin >> h >> a; int ans = 0; vector<int> v(a); for(int i = 0; i < a; ++i){ cin >> v[i]; ans += v[i]; } cout << (ans >= h ? "Yes" : "No") << '\n'; return 0; }
0
79,444,537
#include <bits/stdc++.h> using namespace std; int main() { int k,s; cin >> k >> s; int x,y,z,ans=0; for(x=0;x<=k;x++){ if(x>s){ break; } for(y=0;y<=k;y++){ if(s-x-y<0){ break; }else if(s-x-y<=k){ ans++; } } } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } typedef long long ll; ll GCD(ll a, ll b) { return b?GCD(b, a%b):a; } ll LCM(ll a, ll b) { return a/GCD(a, b)*b; } ll n, Q, k; struct treedata { int pos; ll dist; }; vector< vector<treedata> > graphlist(100100, vector<treedata>()); vector<ll> distgraph(100100, -1); int main() { cin >> n; for(int i = 0; i < n-1; ++i) { int aa, bb; ll cc; cin >> aa >> bb >> cc; aa--; bb--; treedata indata; indata.pos = bb; indata.dist = cc; graphlist.at(aa).emplace_back(indata); indata.pos = aa; graphlist.at(bb).emplace_back(indata); } cin >> Q >> k; k--; queue<treedata> que; treedata first; first.pos = k; first.dist = 0; que.push(first); distgraph.at(k) = 0; while(!que.empty()) { treedata now = que.front(); que.pop(); for(int i = 0; i < (int)graphlist.at(now.pos).size(); ++i) { int npos = graphlist.at(now.pos).at(i).pos; ll ndist = graphlist.at(now.pos).at(i).dist + now.dist; if(distgraph.at(npos) == -1) { distgraph.at(npos) = ndist; treedata next; next.pos = npos; next.dist = ndist; que.push(next); } } } for(int i = 0; i < Q; ++i) { int xx, yy; cin >> xx >> yy; xx--; yy--; ll ans = 0; ans += distgraph.at(xx); ans += distgraph.at(yy); cout << ans << endl; } }
0
18,761,601
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int h1, m1, h2, m2, k; cin >> h1 >> m1 >> h2 >> m2 >> k; int dh = h2 - h1; int dm = m2 - m1; int res = dh * 60 + dm; cout << res - k << '\n'; return 0; }
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <cmath> #include <numeric> using namespace std; constexpr int64_t MOD = 998'244'353; int main(void) { int N; cin >> N; vector<int> D(N); for(int i=0; i<N; i++) { cin >> D[i]; } if(D[0] != 0) { cout << 0 << endl; return 0; } vector<int64_t> num(N); for(int i=0; i<N; i++) { num[D[i]]++; } if(num[0] != 1) { cout << 0 <<endl; return 0; } int64_t ans = 1; int max = *max_element(D.begin(), D.end()); for(int i=0; i<max; i++) { for(int j=0; j<num[i+1]; j++) { ans = (ans*num[i]) % MOD; } } cout << ans << endl; return 0; }
0
8,642,984
#include <bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; using ll = long long; int main() { int n; cin >> n; string word, previous_word; bool flag = true; map<string, bool> history; cin >> previous_word; history[previous_word] = true; rep(i, n - 1) { cin >> word; if(word[0] != previous_word[previous_word.size() - 1]) { flag = false; } else if(history[word]) { flag = false; } previous_word = word; history[previous_word] = true; } if(flag) cout << "Yes" << endl; else cout << "No" << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long int ll; #define FOR(i,l,r) for(i=l;i<r;i++) #define REP(i,n) FOR(i,0,n) #define ALL(x) x.begin(),x.end() #define P pair<ll,ll> #define F first #define S second signed main(){ ll N,i,j,ans=0;cin>>N; vector<P>BLUE(N),RED(N); REP(i,N)cin>>RED.at(i).S>>RED.at(i).F; REP(i,N)cin>>BLUE.at(i).F>>BLUE.at(i).S; sort(ALL(BLUE));sort(ALL(RED));reverse(ALL(RED)); REP(i,N)REP(j,N)if(BLUE.at(i).F>RED.at(j).S&&BLUE.at(i).S>RED.at(j).F){ RED.at(j)=P(2*N,2*N);ans++;break; } cout<<ans<<endl; return 0; }
0
23,985,184
#include<bits/stdc++.h> #include<cmath> using namespace std; int main(){ int a,b,c,d; cin >> a >> b >> c >> d ; bool q = true; if(abs(a-c) >d){ if(abs(a-b)>d|| abs(b-c) >d){ q = false; } } if(q ==true)cout << "Yes" << endl; else cout << "No" << endl; }
#include <bits/stdc++.h> #define mod 1000000007 #define INF LLONG_MAX #define ll long long #define ln cout<<endl #define Yes cout<<"Yes"<<endl #define NO cout<<"NO"<<endl #define YES cout<<"YES"<<endl #define No cout<<"No"<<endl #define REP(i,m,n) for(ll i=(ll)(m);i<(ll)(n);i++) #define rep(i,n) REP(i,0,n) #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() using namespace std; ll dx[4]={1,0,-1,0}; ll dy[4]={0,1,0,-1}; int main() { cin.tie(0); ios::sync_with_stdio(false); ll a,b,c,d,e,n,k,maxi=0,f=0,mini=INF,sum=0,q; string str,stra,straa; ll x,y,w,z; char ca,cb,cc; cin>>a; if(1200>a) cout<<"ABC"<<endl; else if(2800>a) cout<<"ARC"<<endl; else cout<<"AGC"<<endl; return 0; }
0
86,428,358
#include <bits/stdc++.h> #define rep0(i, n) for (int i = 0; i < (n); ++i) #define rep1(i, n) for (int i = 1; i <= (n); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; typedef tuple<string, int, int> TU; typedef tuple<int, int, int> TI; int main() { int A,B,X; cin >> A >> B >> X; if(A<=X&&X<=A+B){ cout << "YES" << endl; }else{ cout << "NO" << endl; } }
#include <bits/stdc++.h> #define boost_io ios::sync_with_stdio(0);cin.tie(0);cout.tie(0) #define int long long #define num(a) a-'0' #define charr(a) (a - 'A' + 1) #define rep(i,a,b) for(int i=a;i<b;i++) #define maxs(a,b) if(b>a)a=b #define mins(a,b) if(b<a)a=b #define debug(x) cerr<<"["<<#x<<":"<<x<<"] " #define debug2(a,b) debug(a);debug(b) #define debug3(a,b,c) debug2(a,b);debug(c) #define gcd(a,b) __gcd(a,b) #define lcm(a,b) (a*b)/(__gcd(a,b)) #define print(arr) for(auto it = arr.begin();it < arr.end();it ++){cout << *it << " ";}cout << ln; #define all(a) (a).begin(), (a).end() #define vi vector<long long> #define v vector #define p pair #define pb push_back #define mk make_pair #define f first #define s second #define ln "\n" typedef long double ld; typedef double d; using namespace std; int modF=1e9+7; int INF=1e11; void solve(){ string s; cin>>s; int k; cin>>k; int l=s.length(); int ans=1; int li=-1; rep(i,0,l){ if(s[i]!='1'){ ans=num(s[i]); break; } else{ li=i+1; } } if(k<=li) ans=1; cout<<ans<<ln; } signed main(){ boost_io; solve(); return 0; }
0
35,359,989
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define PI 3.14159265359 bool isPrime(int num){ if (num < 2) return false; else if (num == 2) return true; else if (num % 2 == 0) return false; double sqrtNum = sqrt(num); for (int i = 3; i <= sqrtNum; i += 2){ if (num % i == 0) return false; } return true; } int main(){ ll n,m; cin >> n >> m; vector<bool> ok(n); vector<int> pena(n); rep(i,n) ok[i] = false; rep(i,n) pena[i] = 0; int penalty = 0; int answer = 0; rep(i,m){ int p; string s; cin >> p >> s; if(!ok[p-1] && s == "WA"){ pena[p-1]++; } if(!ok[p-1] && s == "AC"){ penalty += pena[p-1]; answer++; ok[p-1] = true; } } cout << answer << " " << penalty << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, start, n) for (int i = (int)(start); i < (int)(n); ++i) static const int INFTY = (1 << 30); int N, M; void func() { cin>>N; ll a[N]; rep(i, 0, N)cin>>a[i]; ll dp[N]={}; dp[0]=1000; rep(i, 1, N) { dp[i]=dp[i-1]; rep(j, 0, i) { dp[i]=max(dp[i], dp[j]+(a[i]-a[j])*(dp[j]/a[j])); } } cout<<dp[N-1]<<endl; } int main() { func(); }
0
26,016,349
#include <iostream> using namespace std; const int MAXN=1e3+7; const long long MOD=1e9+7; int h,w,f[MAXN][MAXN]; char a[MAXN][MAXN]; int main() { ios_base::sync_with_stdio(false),cin.tie(0); cin>>h>>w; for(int i=1;i<=h;i++) cin>>(a[i]+1); f[0][1]=1; for(int i=1;i<=h;i++) for(int j=1;j<=w;j++) if(a[i][j]!='#') f[i][j]=(f[i-1][j]+f[i][j-1])%MOD; cout<<f[h][w]<<endl; return 0; }
#line 1 "test/atcoder/practive2-a.cpp" #include <iostream> #include <atcoder/dsu> using namespace std; using namespace atcoder; int main() { int n, q; cin >> n >> q; dsu d(n); for (int i = 0; i < q; ++i) { int t, u, v; cin >> t >> u >> v; if (t == 0) { d.merge(u, v); } else { cout << d.same(u, v) << endl; } } }
0
60,260,853
#include<bits/stdc++.h> #define INF 2147483647 #define SYOU(x) setprecision(x) using namespace std; long long i[300000]; int main(){ cin.tie(0); ios::sync_with_stdio(false); long long a,b,c,d=0,e=0; string s; cin >>s; if(s[0]=='Y'&&s[1]=='A'&&s[2]=='K'&&s[3]=='I') cout <<"Yes\n"; else cout <<"No\n"; return (0); }
#include <iostream> #include <algorithm> #include <vector> #include <map> #include <set> #include <stdio.h> #include <math.h> #include <iomanip> #include <queue> #include <string.h> #include <string> using namespace std; #define fio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) #define ll long long #define endl "\n" #define lb lower_bound #define ub upper_bound #define fo(i,a,b) for(i=a;i<b;i++) #define all(v) (v).begin(),(v).end() #define sort0(v) sort(all(v)) #define lbb(a,b,arr,x) lower_bound(arr+a,arr+b+1,x)-arr #define ubb(a,b,arr,x) upper_bound(arr+a,arr+b+1,x)-arr #define freq(a,b,arr,x) upper_bound(arr+a,arr+b+1,x)-lower_bound(arr+a,arr+b+1,x) typedef pair<int,int> pii; typedef pair<ll,ll> pll; #define d0(x) cout<<(x)<<" " #define d1(x) cout<<(x)<<endl #define d2(x,y) cout<<(x)<<" "<<(y)<<endl #define d3(x,y,z) cout<<(x)<<" "<<(y)<<" "<<(z)<<endl #define d4(a,b,c,d) cout<<(a)<<" "<<(b)<<" "<<(c)<<" "<<(d)<<endl #define d5(a,b,c,d,e) cout<<(a)<<" "<<(b)<<" "<<(c)<<" "<<(d)<<" "<<(e)<<endl #define d6(a,b,c,d,e,f) cout<<(a)<<" "<<(b)<<" "<<(c)<<" "<<(d)<<" "<<(e)<<" "<<(f)<<endl #define max3(a,b,c) max(max((a),(b)),(c)) #define max4(a,b,c,d) max(max((a),(b)),max((c),(d))) #define ss second #define ff first #define pb push_back #define mp make_pair #define printp(x) cout << x.ff << " " << x.ss << endl const ll mod=998244353; #define inf 9999999999999 #define MAXN 100001 ll inv(ll i){if(i==1) return 1;return (mod-((mod/i)*inv(mod%i))%mod)%mod;} ll gcd(ll a,ll b){if(a==0) return b;return gcd(b,b%a);} inline void fastio(){ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);} const int MN = 2e5+7; int main(){ fastio(); char a,b; cin>>a>>b; int val=a-'0'; int val1=b-'0'; string p,q; for(int i=0;i<val;i++){ p+=b; } for(int i=0;i<val1;i++){ q+=a; } if(p>q){ cout<<q<<endl; }else{ cout<<p<<endl; } return 0; }
0
28,388,825
#include <iostream> #include <string> #include <algorithm> #include <vector> #include <iomanip> #include <math.h> #include <complex> #include <queue> #include <deque> #include <stack> #include <map> #include <unordered_map> #include <set> #include <bitset> #include <functional> #include <assert.h> #define int long #define ll long long #define rng(i,a,b) for(int i=int(a);i<int(b);i++) #define rep(i,b) rng(i,0,b) #define gnr(i,a,b) for(int i=int(b)-1;i>=int(a);i--) #define per(i,b) gnr(i,0,b) #define eb emplace_back #define all(x) x.begin(),x.end() #define SZ(x) x.size() #define fi first #define se second const int INF = 1e9; using namespace std; template<class t> using vc=vector<t>; template<class t> using vvc=vc<vc<t>>; using pi=pair<int,int>; using vi=vc<int>; signed main() { cin.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(20); int A,B; cin >> A >> B; char c[100][100]; rep(i,50){ rep(j,100){ c[i][j]='#'; } } rng(i,50,100){ rep(j,100){ c[i][j]='.'; } } int cnt=A-1; for(int i=1;i<50;i+=2){ for(int j=1;j<100;j+=2){ if(cnt==0) break; c[i][j]='.'; cnt--; } if(cnt==0) break; } cnt=B-1; for(int i=51;i<100;i+=2){ for(int j=1;j<100;j+=2){ if(cnt==0) break; c[i][j]='#'; cnt--; } if(cnt==0) break; } cout << 100 << " " << 100 << endl; rep(i,100) { rep(j,100){ cout << c[i][j]; } cout << endl; } }
#include <bits/stdc++.h> using namespace std; #define mod 998244353 #define MOD 1000000007 #define inf 0x3f3f3f3f #define linf 0x3f3f3f3f3f3f3f3fll typedef long long ll; typedef pair<int,int> pii; typedef unsigned long long ull; const int maxn=2e5+10; int n; int A[maxn]; map<int,int> mp; vector<int> ids,toe; bool check(int ans) { mp.clear(); for(int i=0;i<ids.size();i++) { int pos=A[ids[i]]; toe.clear(); for(map<int,int>::iterator it=mp.begin();it!=mp.end();it++) { if(it->first>pos)toe.push_back(it->first); } for(int j=0;j<toe.size();j++) mp.erase(toe[j]); while(pos>=1&&mp.count(pos)&&mp[pos]+1>=ans)pos--; if(pos<1)pos=1; mp[pos]++; if(mp[pos]>=ans)return 0; toe.clear(); for(map<int,int>::iterator it=mp.begin();it!=mp.end();it++) { if(it->first>pos)toe.push_back(it->first); } for(int j=0;j<toe.size();j++) mp.erase(toe[j]); } return 1; } int main() { scanf("%d",&n); for(int i=0;i<n;i++) { scanf("%d",&A[i]); if(i&&A[i]<=A[i-1]) ids.push_back(i); } int l=0,r=n; while(r-l>1) { int mid=(l+r)/2; if(check(mid))r=mid; else l=mid; } printf("%d\n",r); return 0; }
0
61,793,354
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i=0; i<n; i++) #define pb push_back #define int long long char C[2][3]; signed main() { cin.tie(0); ios::sync_with_stdio(false); rep(i, 2) rep(j, 3) cin >> C[i][j]; if (C[0][0]==C[1][2] && C[0][1]==C[1][1] && C[0][2]==C[1][0]) cout << "YES" << endl; else cout << "NO" << endl; }
#include <bits/stdc++.h> using namespace std; using ll=long long; #define rep(i,n) for(int i=0;i<(int)(n);i++) #define inf 1001001001001001001 #define mod 1000000007 #define mod2 998244353 #define pi acos(-1) #define all(v) v.begin(),v.end() int main(){ int N;cin>>N; vector<double>x(N); vector<string>u(N); double ans=0; rep(i,N){ cin>>x.at(i)>>u.at(i); } rep(i,N){ if(u.at(i)=="JPY"){ ans+=x.at(i); }else{ ans+=x.at(i)*380000.0; } } cout<<ans<<endl; }
0
59,184,573
#define rep(i, n) for (int i = 0; i < (n); i++) #include <bits/stdc++.h> using namespace std; using ll = long long; using P = pair<int, int>; const int MOD = 1000000007; int main() { int N; cin >> N; vector<ll> L(87); L.at(0) = 2; L.at(1) = 1; for (int i = 2; i <= N; i++) { L.at(i) = L.at(i - 1) + L.at(i - 2); } cout << L.at(N) << endl; return 0; }
#include<cstdio> #include<iostream> using namespace std; int n,s,ans=0; class SumofIntegers{ public: void solve(){ dfs(0,0,0); cout<<ans<<endl; ans=0; } void dfs(int d,int sum,int idx){ if(d==n){ if(sum==s)ans++; return; } for(int i=idx;i<10;i++)dfs(d+1,sum+i,i+1); } }; int main(){ SumofIntegers inst; while(cin>>n>>s){ if(n==0&&s==0)break; inst.solve(); } }
0
75,154,460
#include <iostream> #include <string> #include <list> using namespace std; int main() { ios_base::sync_with_stdio(false); int n; cin >> n; cin.ignore(); list<int> lst; for (int i = 0; i < n; i++) { string cmd; getline(cin, cmd); switch (cmd[6]) { case 'F': lst.pop_front(); break; case 'L': lst.pop_back(); break; default: int k = stoi(cmd.substr(7)); if(cmd[0] == 'i') { lst.push_front(k); } else { for (auto it = lst.cbegin(); it != lst.cend(); it++) { if (*it == k) { lst.erase(it); break; } } } } } for (auto it = lst.begin(); it != lst.end(); it++) { if (it != lst.begin()) { cout << ' '; } cout << *it; } cout << endl; return 0; }
#include <iostream> #include <cstdio> #include <string> #include <algorithm> #include <utility> #include <cmath> #include <vector> #include <stack> #include <queue> #include <deque> #include <set> #include <map> #include <tuple> #include <numeric> #include <functional> using namespace std; typedef long long ll; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef pair<ll, ll> P; #define rep(i, n) for(ll i = 0; i < n; i++) #define exrep(i, a, b) for(ll i = a; i <= b; i++) #define out(x) cout << x << endl #define exout(x) printf("%.10f\n", x) #define chmax(x, y) x = max(x, y) #define chmin(x, y) x = min(x, y) #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define pb push_back #define re0 return 0 const ll mod = 1000000007; const ll INF = 1e16; int main() { ll h, w; cin >> h >> w; vvl dp(h+1, vl(w+1)); rep(i, h) { string s; cin >> s; rep(j, w) { if(s[j] == '.') { dp[i+1][j+1] = -1; } } } dp[1][1] = 1; exrep(i, 1, h) { exrep(j, 1, w) { if(dp[i][j] == -1) { dp[i][j] = dp[i-1][j] + dp[i][j-1]; dp[i][j] %= mod; } } } out(dp[h][w]); re0; }
0
39,184,302
#include <iostream> using namespace std; int lcs(string X, string Y) { X = ' ' + X; Y = ' ' + Y; int memo[1010][1010]; int maxl = 0; for (int i = 0; i < X.size(); i++) memo[i][0] = 0; for (int j = 0; j < Y.size(); j++) memo[0][j] = 0; for (int i = 1; i < X.size(); i++) { for (int j = 1; j < Y.size(); j++) { if (X[i] == Y[j]) { memo[i][j] = memo[i-1][j-1] + 1; } else { memo[i][j] = max(memo[i-1][j], memo[i][j-1]); } maxl = max(maxl, memo[i][j]); } } return maxl; } int main() { int q; cin >> q; for (int i = 0; i < q; i++) { string X, Y; cin >> X >> Y; cout << lcs(X, Y) << endl; } }
#include<iostream> #include<string> #include<cstring> using namespace std; string S,R; char T[5]="ACGT"; int U,a,q; int power[12]={1,4,16,64,256,1024,4096,16384,65536,262144,1048576,4194304}; bool V; bool x1[4]; bool x2[16]; bool x3[64]; bool x4[256]; bool x5[1024]; bool x6[4096]; bool x7[16384]; bool x8[65536]; bool x9[262144]; bool x10[1048576]; bool x11[4194304]; bool x12[16777216]; void insert(){ U=0; for(int i=0;i<S.size();i++){ for(int j=0;j<4;j++){ if(T[j]==S[i]){ U += power[i]*j; } } } a=S.size(); if(a==1){ x1[U]=true; } if(a==2){ x2[U]=true; } if(a==3){ x3[U]=true; } if(a==4){ x4[U]=true; } if(a==5){ x5[U]=true; } if(a==6){ x6[U]=true; } if(a==7){ x7[U]=true; } if(a==8){ x8[U]=true; } if(a==9){ x9[U]=true; } if(a==10){ x10[U]=true; } if(a==11){ x11[U]=true; } if(a==12){ x12[U]=true; } } void find(){ U=0; V=false; for(int i=0;i<S.size();i++){ for(int j=0;j<4;j++){ if(T[j]==S[i]){ U += power[i]*j; } } } a=S.size(); if(a==1 && x1[U]==true){ V=true; } if(a==2 && x2[U]==true){ V=true; } if(a==3 && x3[U]==true){ V=true; } if(a==4 && x4[U]==true){ V=true; } if(a==5 && x5[U]==true){ V=true; } if(a==6 && x6[U]==true){ V=true; } if(a==7 && x7[U]==true){ V=true; } if(a==8 && x8[U]==true){ V=true; } if(a==9 && x9[U]==true){ V=true; } if(a==10 && x10[U]==true){ V=true; } if(a==11 && x11[U]==true){ V=true; } if(a==12 && x12[U]==true){ V=true; } if(V==true){ cout<<"yes"<<endl; } else{ cout<<"no"<<endl; } } int main(){ cin>>q; for(int i=0;i<q;i++){ cin>>R>>S; if(R=="insert"){ insert(); } if(R=="find"){ find(); } } return 0; }
0
83,272,165
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, a, b) for(int i = a; i < b; i++) #define all(x) (x).begin(),(x).end() #define rall(v) (v).rbegin(), (v).rend() #define FastIO ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0) typedef long long ll; typedef long long int lli; template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return true; } return false; } template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return true; } return false; } int dx[] = {1, 1, 0, -1, -1, -1, 0, 1}; int dy[] = {0, 1, 1, 1, 0, -1, -1, -1}; int main(){ int n, k; cin >> n >> k; cout << ceil(((double)n-1)/(k-1)) << endl; }
#include <bits/stdc++.h> #include <numeric> #define rep(i,n) for (int i = 0; i < n; ++i) #define rep1(i,n) for (int i = 1; i <= n; ++i) template<typename T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template<typename T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } using namespace std; typedef long long ll; typedef long double ld; typedef pair<int,int> P; const long long MOD = 1e9+7; #define precout(val) cout << std::fixed << std::setprecision(20) << val; const int dy[4] = { 0, 1, 0, -1 }; const int dx[4] = { 1, 0, -1, 0 }; int main() { cin.tie(0); ios::sync_with_stdio(false); int n; cin >> n; vector<int> A(n); vector<int> B(n); ll have = 0; rep(i, n) { cin >> A[i]; have += A[i]; } vector<int> S; ll need = 0; rep(i, n) { cin >> B[i]; need += B[i]; if(B[i] <= A[i]) { S.push_back(A[i] - B[i]); } } if(need > have) { cout << -1 << endl; return 0; } sort(S.begin(), S.end()); int ans = n; rep(i, S.size()) { if(need + S[i] <= have) { need += S[i]; --ans; } } cout << ans << endl; return 0; }
0
17,335,874
#include<iostream> using namespace std; int a[100000], b[100000]; int main() { int A, B, M; int x, y, c; cin >> A >> B >> M; int i; int amin = 100001, bmin = 100001, MIN = 200002; for (i = 0; i < A; i++) { cin >> a[i]; if (a[i] < amin)amin = a[i]; } for (i = 0; i < B; i++) { cin >> b[i]; if (b[i] < bmin)bmin = b[i]; } MIN = amin + bmin; for (i = 0; i < M; i++) { cin >> x >> y >> c; if (a[x - 1] + b[y - 1] - c < MIN)MIN = a[x - 1] + b[y - 1] - c; } cout << MIN << endl; return 0; }
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long #define pii pair<int,int> #define piii pair<int,pii> #define pll pair<ll,ll> #define plii pair<ll,pii> #define vi vector<int> #define ff first #define ss second #define mp make_pair #define pb push_back #define SORT(x) sort(x.begin(), x.end()) #define GSORT(x) sort(x.begin(), x.end(), greater<int>()) #define lw(vc,num) lower_bound(vc.begin(), vc.end(), num) - vc.begin(); #define hg(vc,num) upper_bound(vc.begin(), vc.end(), num) - vc.begin(); #define bn(v,x) binary_search (v.begin(), v.end(), x) #define mx 100001 #define eps 0.00000000001 #define mod 1000000007 #define pi acos(-1) #define inf 100000000 #define loop(i,b,n) for(int i=b;i<n;++i) #define rev_loop(i,b,n) for(int i=b;i>=n;--i) #define fio ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); using namespace std; bool isprime(int n) { if(n == 1) return false; if(n == 2 || n == 3) return true; if(n%2 == 0 || n%3 == 0) return false; for(int i=5; i*i<=n; i+=6){ if((n%i == 0)||(n%(i+2) == 0)) return false; } return true; } long long binpow(long long a, long long b) { if (b == 0) return 1; long long res = binpow(a, b / 2); if (b % 2) return res * res * a; else return res * res; } int main() { fio; int n; cin>>n; vi v1(n); loop(i,0,n) { cin>>v1[i]; } int ans = 0,k1 = INT_MAX; loop(i,0,n) { if(k1>v1[i]) { k1 = v1[i]; ans++; } } cout<<ans<<endl; return 0; }
0
78,811,425
typedef long long ll; #include <bits/stdc++.h> using namespace std; int main() { ll n,k; std::cin >> n>>k; vector<ll> a(n); vector<string> as(n); vector<ll> b(n); for (int i = 0; i < n; i++) { std::cin >> a[i]>> b[i]; as[i] = bitset<30>(a[i]).to_string(); } string ks = bitset<30>(k).to_string(); ll res = 0; for (int i = 0; i < n; i++) { if(a[i]<=k && (a[i] | k) <=k){ res+=b[i]; } } for (int i = 0; i < 30; i++) { ll ca = 0; ll now = 0; if(ks[i]=='1'){ for (int j = 0; j < 30; j++) { if(j<i){ if(ks[j]=='1')now += (ll)pow(2,29-j); }else if(j==i){ }else{ now += (ll)pow(2,29-j); } } for (int j = 0; j < n; j++) { if(a[j]<=now && (a[j] | now) <= now){ ca += b[j]; } } } res = max(res,ca); } std::cout << res << std::endl; }
#include"bits/stdc++.h" #include<unordered_set> #include<unordered_map> #include<random> using namespace std; typedef long long ll; const ll MOD = (ll)(1e9+7); #define pb push_back #define mp make_pair #define all(x) (x).begin(), (x).end() #define rep(i, n) for(int (i)=0; (i)<(int)(n); (i)++) int dx[4]={ 1,0,-1,0 }; int dy[4]={ 0,1,0,-1 }; int N, Q, K; vector<pair<int, int>> e[100000]; ll dep[100000]; void depth(int n, int p, ll d){ dep[n] = d; rep(i, e[n].size()){ if(e[n][i].first == p) continue; depth(e[n][i].first, n, d+e[n][i].second); } } signed main(){ cin >> N; rep(i, N-1){ int a, b, c; cin >> a >> b >> c; a--; b--; e[a].pb({ b, c }); e[b].pb({ a, c }); } cin >> Q >> K; depth(K-1, -1, 0); rep(i, Q){ int a, b; cin >> a >> b; cout << dep[a-1] + dep[b-1] << endl; } }
0
59,369,628
#include<bits/stdc++.h> using namespace std; const int MOD = 1e9+7; int main(){ int n,m; cin>>n>>m; vector<string> maze; for(int i=0;i<n;i++){ string row; cin>>row; maze.push_back(row); } int dp[n+1][m+1]; for(int i=0;i<=n;i++){ for(int j=0;j<=m;j++){ dp[i][j]=0; } } for(int i=1;i<n+1;i++){ for(int j=1;j<m+1;j++){ if(i==0 || j==0){ dp[i][j]=0; }else if(i==1 && j==1){ dp[i][j]=1; }else if(maze[i-1][j-1]=='#'){ dp[i][j]=0; }else{ dp[i][j]=(dp[i-1][j]+dp[i][j-1])%MOD; } } } cout<<dp[n][m]; return 0; }
#include <vector> #include <algorithm> using namespace std; using Int = long long; struct edge{ int to; Int cost; }; vector<Int> Potential(const vector<vector<edge>>& G){ vector<Int> dist(G.size(),0); for(int i = 1;i < G.size();i++){ for(int v = 0;v < G.size();v++){ for(auto & e : G[v]){ dist[e.to] = min(dist[e.to],dist[v] + e.cost); } } } for (int v = 0; v < G.size(); v++) { for (auto &e : G[v]) { if(dist[e.to] > dist[v] + e.cost){ return vector<Int>(); } } } return dist; } #include <functional> #include <queue> #include <set> #include <vector> using namespace std; Int INF = 1LL << 40; using Pii = pair<Int, int>; vector<Int> Potential_Dijkstra(const vector<vector<edge>> &G, const vector<Int> &pot,int s) { vector<Int> dist(G.size(), INF); dist[s] = 0; priority_queue<Pii, vector<Pii>, greater<Pii>> que; que.emplace(dist[s], s); while (!que.empty()) { auto d = que.top().first; auto v = que.top().second; que.pop(); if (dist[v] < d) continue; for (auto &e : G[v]) { Int co = e.cost + pot[v] - pot[e.to]; if (dist[e.to] > d + co) { dist[e.to] = d + co; que.emplace(dist[e.to], e.to); } } } return dist; } vector<vector<Int>> AllPairsShortestPaths(const vector<vector<edge>> &G){ vector<vector<Int>> res(G.size()); auto pot = Potential(G); if(pot.empty()) return vector<vector<Int>>(); for(int s = 0;s < G.size();s++){ res[s] = Potential_Dijkstra(G,pot,s); for(int t = 0;t < G.size();t++){ if(res[s][t] == INF) continue; res[s][t] += pot[t] - pot[s]; } } return res; } #include <iostream> int main(){ int v,e; cin >> v >> e; vector<vector<edge>> G(v); for(int i = 0;i < e;i++){ int s,t; Int d; cin >> s >> t >> d; G[s].push_back({t,d}); } auto res = AllPairsShortestPaths(G); if(res.empty()){ cout << "NEGATIVE CYCLE" << endl; return 0; } for(auto & d : res){ for(int i = 0;i < G.size();i++){ if(d[i] == INF) cout << "INF"; else cout << d[i]; cout << " \n"[i + 1 == G.size()]; } } }
0
14,288,697
#include <iostream> #include<vector> #include<algorithm> #include<string> #include<cmath> #include<set> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; set<int> N; N.insert(a); N.insert(b); N.insert(c); cout << N.size() << endl; }
# include <bits/stdc++.h> typedef long long lint; using namespace std; lint gcd(lint x, lint y) { if(x == 0) { return y; } else { return gcd(y%x,x); } } lint lcm(lint x, lint y) { return x/gcd(x,y)*y; } lint C(lint n, lint k) { if(n == k) { return 1; } else if(n < k) { return 0; } else if(k == 0) { return 1; } else if(k == 1) { return n; } else return C(n-1,k-1) + C(n-1,k); } lint P(lint n, lint k) { if(k == 1) { return n; } return (n*(P(n-1,k-1)%1000000007)%1000000007); } int main() { int n,m; cin >> n >> m; string s; vector<string> a; for(int i=0;i<n;i++) { cin >> s; a.push_back(s); } vector<string> b; for(int i=0;i<m;i++) { cin >> s; b.push_back(s); } for(int i=0;i+m<=n;i++) { for(int j=0;j+m<=n;j++) { int chk=1; for(int k=0;k<m;k++) { if(a[j+k].substr(i,m) != b[k]) { chk *= 0; break; } } if(chk == 1) { cout << "Yes" << endl; return 0; } } } cout << "No" << endl; return 0; }
0
9,153,602
#include <bits/stdc++.h> using namespace std; using ll = long long; #define REP(i, n) for(int i = 0; i < (int)(n); i++) #define IN(type, n) type n; cin >> n ll solve(int N, int K, vector<int> P, vector<int>C) { vector<vector<int> > loops = {}; vector<ll> sum = {}; bitset<5000> flag_check; ll max_score = LLONG_MIN; REP (i, N) { if (flag_check[i]) continue; int next = P.at(i) - 1; ll tmp_sum = 0; vector<int> tmp_vec = {}; while (true) { if (flag_check[next]) break; flag_check.set(next); tmp_vec.push_back(next); tmp_sum += C.at(next); next = P.at(next) - 1; } loops.push_back(tmp_vec); sum.push_back(tmp_sum); } REP (i, loops.size()) { vector<int> v = loops.at(i); int size = v.size(); ll max_all = LLONG_MIN; ll max_limit = LLONG_MIN; REP (j, size) { ll tmp_sum = 0; int next = v.at(j); REP (k, size) { tmp_sum += C.at(next); if (k < K % size) { max_limit = max(max_limit, tmp_sum); } max_all = max(max_all, tmp_sum); next = P.at(next) - 1; } } ll sum_v = sum.at(i); ll max_v; if (sum_v > 0) { max_v = max(sum_v * (K / size) + max_limit, sum_v * (K / size - 1) + max_all); } else { max_v = max(max_limit, max_all); } max_score = max(max_score, max_v); } return max_score; } int main() { IN(int, N); IN(int, K); vector<int> P(N); vector<int> C(N); vector<int> sumv(N); long long sum = 0; REP(i, N) { cin >> P.at(i); } REP(i, N) { cin >> C.at(i); sum += C.at(i); } cout << solve(N, K, P, C) << endl;; return 0; }
#include <iostream> #include <vector> #include <string> #include <unordered_map> #include <math.h> #include <algorithm> #include <deque> #include <climits> using namespace std; #define ll long long #define ve vector #define umap unordered_map const int MxN=105; char a[MxN]; int main() { int h,w; cin>>h>>w; for(int i=0;i<h;i++) { for(int j=0;j<w;j++) { cin>>a[j]; cout<<a[j]; } cout<<endl; for(int j=0;j<w;j++) { cout<<a[j]; } cout<<endl; } return 0; }
0
78,802,715
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < (int)(n); i++) #define rrep(ri,n) for(int ri = (int)(n-1); ri >= 0; ri--) #define rep2(i,x,n) for(int i = (int)(x); i < (int)(n); i++) #define repit(itr,x) for(auto itr = x.begin(); itr != x.end(); itr++) #define rrepit(ritr,x) for(auto ritr = x.rbegin(); ritr != x.rend(); ritr++) #define ALL(n) begin(n), end(n) using ll = long long; using namespace std; int main(){ int n; cin >> n; cout << 0 << endl; string res; bool frg; cin >> res; if(res == "Vacant") return 0; else if(res == "Male") frg = true; else frg = false; cout << n-1 << endl; cin >> res; if(res == "Vacant") return 0; int l = 0, r = n-1; int co = 1; while(co < 20){ co++; int mid = (l+r)/2; bool mig; cout << mid << endl; cin >> res; if(res == "Vacant") return 0; else if(res == "Male") mig = true; else mig = false; int lw = mid - l; bool m2 = (lw % 2 == 0); bool ge = (frg == mig); if((m2 ^ ge) == true){ r = mid; }else{ frg = mig; l = mid; } } return 1; }
#include <cstdio> #include <iostream> using namespace std; int main() { int H, W; while (1) { cin >> H >> W; if (H == 0 && W == 0) break; for (int i = 0; i < H; i++) { if (0 < i && i < H-1) { for (int j = 0; j < W; j++) { if (0 < j && j < W-1) { cout << "." ; } else { cout << "#"; } } }else if (i == 0 || i == H-1) { for (int j = 0; j < W; j++) { cout << "#"; } } cout << endl; } cout << endl; } return 0; }
0
49,865,893
#include <iostream> #include <cmath> #include <vector> #include <map> #include <iomanip> #include <algorithm> #include <sstream> #include <string> #include <math.h> #include <set> #include <deque> #include <queue> #include <list> using namespace std; typedef long long ll; const int mod = 1000000007; int main() { ios::sync_with_stdio(false); int n; cin >> n; int a[n + 2]; a[0] = 0; a[n + 1] = 0; for (int i = 1 ; i <= n ; i++) cin >> a[i]; int b = 0; for (int i = 1 ; i <= n + 1 ; i++) b += abs(a[i] - a[i - 1]); for (int i = 1 ; i <= n ; i++) { int ans = b; ans = ans - abs (a[i] - a[i - 1]) - abs (a[i] - a[i + 1]) + abs (a[i - 1] - a[i + 1]); cout << ans << endl; } }
#define _USE_MATH_DEFINES #include <bits/stdc++.h> using namespace std; #define rep(i, n) REP(i, 0, n) #define repr(i, n) for (int i = (n); i >= 0; i--) #define ALL(v) v.begin(), v.end() #define MSG(a) cout << #a << " " << a << endl; #define REP(i, x, n) for (int i = x; i < n; i++) #define OP(m) cout << m << endl typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pii; int main() { int n, m; cin >> n >> m; int cost[10] = {0, 2, 5, 5, 4, 5, 6, 3, 7, 6}; int num[m]; rep(i, m) cin >> num[i]; string dp[n + 1]; dp[0] = ""; for (int i = 1; i <= n; i++) { dp[i] = ""; rep(j, m) { int t = i - cost[num[j]]; if (t < 0 || (t != 0 && dp[t] == "")) continue; if (dp[i].size() < dp[t].size() + 1) dp[i] = dp[t] + to_string(num[j]); else if (dp[i].size() == dp[t].size() + 1) dp[i] = max(dp[i], dp[t] + to_string(num[j])); } } OP(dp[n]); return 0; }
0
6,053,532
#include <bits/stdc++.h> using namespace std; #define ll long long #define endl "\n" int main(){ ios::sync_with_stdio(0); cin.tie(0); int n,a,b; cin>>n>>a>>b; cout<<(abs(a-b)&1 ? "Borys" : "Alice")<<endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const ll INF = 1LL << 60; const int MAX = 1000000010; const ll MOD = 1000000007; const double PI = acos(-1); int main() { string s; cin >> s; for (int i = 0; i < s.length(); i++) { if (i == 5 || i == 13) { cout << " "; } else { cout << s[i]; } } cout << endl; return 0; }
0
25,801,502
#include <stdio.h> long long n, x, a, b, c, ans; int main() { scanf("%lld%lld", &n, &x); ans = n; if (x < n - x) { a = n - x; b = x; } else { a = x; b = n - x; } while (true) { if (a % b == 0) { ans += (2 * a / b - 1) * b; break; } else { ans += 2 * (a / b) * b; c = a % b; a = b; b = c; } } printf("%lld\n", ans); }
#include <bits/stdc++.h> #include <stdio.h> using namespace std; #define inputInt(a) int a; cin >> a; #define inputInt2(a,b) int a; int b; cin >> a >> b; #define inputInt3(a,b,c) int a; int b; int c; cin >> a >> b >> c; #define inputLong(a) long a;cin >> a; #define inputIntArray(a,N) int a[N];for(int i=0;i<N;i++){cin >> a[i];} #define inputLongArray(a,N) long a[N];for(int i=0;i<N;i++){cin >> a[i];} #define inputIntArray2(a,b,N) int a[N]; int b[N]; for(int i=0;i<N;i++){cin >> a[i] >> b[i];} #define output(answer) cout << answer << endl; #define fN(i,N) for(int i=0; i<N; i++) #define fSE(i,s,e) for(int i=s; i<=e; i++) #define ll long long #define pb push_back #define mp make_pair #define mt make_tuple #define fi first #define se second #define FOR(i,N) for(int i=0; i<N; i++) #define cinv(v,N) vector<int> v(N); for(int i=0; i<N; i++){ cin >> v[i]; } #define mt make_tuple #define vll vector<long long int> #define vvll vector<vector<long long int>> #define all(v) (v).begin(),(v).end() #define show(v) FOR(i,v.size()){ cout << v[i] << " "; } cout << endl; #define showshow(v) FOR(i,v.size()){ FOR(j,v[i].size()){ cout << v[i][j] << " "; } cout << endl; } const ll MOD = 1e9+7; const ll MOD2 = 998244353; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } const int LIMIT = 1e6; vector<ll> FacMod(LIMIT), InvMod(LIMIT), FacInvMod(LIMIT); const int dpComTableLIMIT = 3e3+1; vector<vector<ll>> Com(dpComTableLIMIT,vector<ll>(dpComTableLIMIT,0)); const int ComKTableLIMIT = 1e7; vector<ll> ComK(ComKTableLIMIT); void DPComInit(){ for(int i=0; i<dpComTableLIMIT; i++){ Com[i][0] = 1; } for(int i=1; i<dpComTableLIMIT; i++){ for(int j=1; j<dpComTableLIMIT; j++){ Com[i][j] = (Com[i-1][j-1]+Com[i-1][j])%MOD; } } } void ComKInit(ll N){ for(int i=0; i<=ComKTableLIMIT; i++){ if(0<i && i<=N/2){ ComK[i] = (ComK[i-1]*(N-i+1)/i)%MOD; }else if(i==0){ ComK[i] = 1; }else if(N/2<i && i<=N){ ComK[i] = ComK[N-i]; }else{ ComK[i] = -1; } } } void ComInit(){ FacMod[0] = FacMod[1] = 1; InvMod[0] = 0; InvMod[1] = 1; FacInvMod[0] = FacInvMod[1] = 1; for(int i=2; i<LIMIT; i++){ FacMod[i] = FacMod[i-1]*i%MOD; InvMod[i] = -InvMod[MOD%i]*(MOD/i)%MOD + MOD; FacInvMod[i] = FacInvMod[i-1] * InvMod[i]%MOD; } } ll ComMod(int n, int k){ if(n>=0 && k>=0 && n>=k){ return FacMod[n]*(FacInvMod[k]*FacInvMod[n-k]%MOD)%MOD; }else{ return 0; } } ll power(ll x, ll y){ if(y < 0){ return 0; }else if(y == 0){ return 1LL; }else if(y%2 == 0){ return power(x,y/2)*power(x,y/2); }else{ return power(x,y-1)*x; } } ll mpower(ll x, ll y, ll m){ if(y < 0){ return 0; }else if(y == 0){ return 1LL; }else if(y%2 == 0){ return mpower(x,y/2,m)*mpower(x,y/2,m)%m; }else{ return mpower(x,y-1,m)*x%m; } } ll GCD(ll a, ll b){ return b ? GCD(b,a%b) : a; } ll LCM(ll a, ll b){ return (a / GCD(a,b))*b; } pair<map<ll,ll>,bool> PrimeFactorization(ll N){ pair<map<ll,ll>,bool> ret; ret.second = true; if(N != 2){ while(N%2 == 0){ N /= 2; ret.first[2] ++; ret.second = false; } } for(ll i=3; i*i<=N; i+=2){ while(N%i == 0){ N /= i; ret.first[i] ++; ret.second = false; } } if(N != 1){ ret.first[N] ++; } return ret; } bool compare_by_second(pair<ll,ll> a, pair<ll,ll> b){ return a.second != b.second ? a.second < b.second : a.first < b.first; } class UnionFind { vector<int> parent; vector<int> rank; public: UnionFind(int N); int root(int x); void unite(int x, int y); bool isUnited(int x, int y); int getRank(int x); }; UnionFind::UnionFind(int N):parent(N),rank(N,1){ for(int i=0; i<N; i++){parent[i]=i;} } int UnionFind::root(int x){ if(parent[x] == x) return x; return root(parent[x]); } void UnionFind::unite(int x, int y) { int rx = root(x); int ry = root(y); if (rx == ry) return; if(rank[x] >= rank[y]){parent[ry] = rx; rank[y]+=1;} else{parent[rx] = ry; rank[x]+=1;} } bool UnionFind::isUnited(int x, int y) { int rx = root(x); int ry = root(y); parent[x]=rx; parent[y]=ry;rank[x]=2;rank[y]=2; return rx == ry; } int UnionFind::getRank(int x){ return rank[x]; } int main() { cin.tie(0); ios::sync_with_stdio(false); ll N; cin >> N; vector<ll> A(N); FOR(i,N){ cin >> A[i]; } sort(all(A)); vector<bool> table(A[N-1]+1,false); ll ans = 0; for(int i=0; i<N; i++){ ll n = distance( lower_bound(all(A),A[i]), lower_bound(all(A),A[i]+1) ); if(!table[A[i]] && n == 1) ans ++; ll j = 1; while(A[i]*j <= A[N-1]){ table[A[i]*j] = true; j ++; } } cout << ans << endl; return 0; }
0
18,210,407
#include <iostream> #include <algorithm> #include <string> #include <cmath> #include <vector> using namespace std; int main() { int R, G; cin >> R >> G; cout << R*R - G << endl; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define rep(i, n) for (ll i = 0; i < n; i++) #define FOR(i, a, b) for (ll i = a; i < b; i++) #define len(v) ll(v.size()) #define fi first #define se second template <class T> void cout_vec(const vector<T> &vec){ for(auto itr:vec) cout<<itr<<' '; cout<<'\n'; } typedef pair<ll,ll> P; const ll mod=1e9+7; int main(){ cin.tie(0); ios::sync_with_stdio(false); ll n,k; cin>>n>>k; vector<ll> a(n+1); vector<ll> s1(n+1,0),s2(n+1,0); FOR(i,1,n+1){ cin>>a[i]; s1[i]=s1[i-1]+a[i]; if(a[i]>0) s2[i]=s2[i-1]+a[i]; else s2[i]=s2[i-1]; } ll ans=0; FOR(i,1,n+1){ if(i+k-1>n) break; ans=max(ans,s1[i+k-1]-s1[i-1]+s2[i-1]+s2[n]-s2[i+k-1]); ans=max(ans,s2[i-1]+s2[n]-s2[i+k-1]); } cout<<ans<<endl; }
0
92,033,744
#include <iostream> #include <vector> #include <algorithm> #include <utility> using namespace std ; using ll = long long ; using vll = vector<ll> ; using pll = pair<ll,ll> ; #define all(v) v.begin(),v.end() int main(){ ll n ; cin >> n ; vll a(n),b(n) ; vector<pll> p(n) ; for(int i=0;i<n;i++){ cin >> a.at(i) >> b.at(i) ; p.at(i).first = a.at(i)+b.at(i) ; p.at(i).second = i ; } sort(all(p)) ; reverse(all(p)) ; ll ans = 0 ; for(int i=0;i<n;i++){ if(i&1) ans -= b.at(p.at(i).second) ; else ans += a.at(p.at(i).second) ; } cout << ans << endl ; }
#include<bits/stdc++.h> using namespace std; long long dp[101][100020]; vector<int> a(102); vector<long long> pref(100050); long long mod = 1e9 + 7; int main() { int N, K; cin >> N >> K; for(int i = 1; i <= N; i++) cin >> a[i]; for(int i = 0; i <= K; i++) pref[i] = 0; for(int i = 0; i <= N; i++) { for(int j = 0; j <= K; j++) { dp[i][j] = 0; } } for(int j = 0; j <= a[N]; j++) { dp[N][j] = 1; } long long res = 0; for(int i = N-1; i >= 0; i--) { pref[0] = 1; for(int j = 1; j <= K; j++) pref[j] = (pref[j-1] + dp[i+1][j]) % mod; for(int j = 0; j <= K; j++) { if(j-1-a[i] < 0) dp[i][j] = pref[j]; else dp[i][j] = (pref[j] - pref[j - 1 - a[i]] + mod) % mod; } } cout << dp[1][K] << endl; return 0; }
0
4,918,283
#include<bits/stdc++.h> using namespace std; #define fast() ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define ll long long int #define test() ll t; cin>>t; while(t--) #define lp0(i,begin,end) for(ll i=begin;i<end;i++) #define lp1(i,begin,end) for(ll i=begin;i<=end;i++) #define rlp(i,begin,end) for(ll i=end;i>=begin;i--) #define prec(n) fixed<<setprecision(n) #define initial(a,i) memset(a,i,sizeof(a)) #define pb push_back #define PI 3.1415926535897932384626433832795 #define MOD 1000000007 #define F first #define S second #define all(a) (a).begin(),(a).end() #define BPC(x) __builtin_popcountll(x) #define gcd(a,b) __gcd(a,b) ll gcd(ll a,ll b) {if (a==0) return b;return gcd(b%a,a);} ll power(ll x,ll n) { ll result = 1; while (n) { if (n & 1) result = result * x; n = n / 2; x = x * x; } return result; } void solution(ll compte) { string s,t; cin >> s >> t; cout << t << s << endl; } int main() { ll compte = 1; solution(compte); compte++; return 0; }
#include <bits/stdc++.h> #include <bitset> #include <cassert> #include <cstring> #include <functional> #include <iomanip> #include <list> #include <cmath> #include <memory> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; #define REP(i, n) for (int64_t i = 0; i < (int64_t)n; i++) #define REP_FOR(i, a, b) for (int64_t i = (int64_t)a; i < (int64_t)b; i++) #define REP_REV(i, a, b) for (int64_t i = (int64_t)a; i > (int64_t)b; i--) #define FORALL(v) (v).begin(), (v).end() #define mp(a, b) make_pair(a, b) #define eb(x) emplace_back(x) #define F first #define S second typedef long long ll; typedef long double ld; typedef pair<int64_t, int64_t> pii; typedef pair<ll, ll> pll; typedef pair<ld, ld> pdd; typedef vector<ll> vll; typedef vector<vll> vvll; typedef vector<int64_t> vii; typedef vector<vii> vvii; const ll mod = 1e9 + 7; const int64_t infi = 1147483600; const ll infl = 4e18 + 5; const char EOL = '\n'; int main() { ll n, m; cin >> n >> m; vector<string> A(m); for (auto & a: A) cin >> a; ll matches[10] = {0,2,5,5,4,5,6,3,7,6}; vector<pair<string,ll>> keys; for (auto a : A) { keys.push_back(make_pair(a, matches[a[0]-'0'])); } vector<string> dp(n + 1, "NA"); dp[0] = ""; for (ll i = 1; i <= n; ++i) { for (auto k : keys) { ll j = i - k.second; if (j >= 0 && dp[j] != "NA") { if (dp[i] == "NA") { dp[i] = dp[j] + k.first; } else { if (dp[i].length() < dp[j].length() + 1) { dp[i] = dp[j] + k.first; } else if (dp[i].length() == (dp[j].length() + 1)) { auto tmp = dp[j] + k.first; if (dp[i].compare(tmp) < 0) { dp [i] = tmp; } tmp = k.first + dp[j]; if (dp[i].compare(tmp) < 0) { dp [i] = tmp; } } } } } } cout << dp[n] << endl; }
0
60,985,427
#include <bits/stdc++.h> using namespace std; #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define sz(x) (int)(x).size() #define F first #define S second #define forn(i, n) for (int i = 0; i < (int)n; i++) #define pb push_back #define fastIO ios::sync_with_stdio(0), cin.tie(0) #define endl '\n' typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; void debug_out() {cerr << endl;} template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {cerr << " " << to_string(H), debug_out(T...);} int main() { #ifdef LOCAL #define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__) freopen("in.txt", "r", stdin); #else #define debug(...) 3 fastIO; #endif ll a,b,c,d; cin>>a>>b>>c>>d; ll ans=-2e18; ans=max(ans,a*c); ans=max(ans,a*d); ans=max(ans,b*c); ans=max(ans,b*d); cout<<ans<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; class Point { public: double x, y; }; void kochCurve(int n, Point p1, Point p2) { Point s, t, u; if (n == 0) { return; } s.x = (p2.x + 2 * p1.x) / 3.0; s.y = (p2.y + 2 * p1.y) / 3.0; t.x = (p1.x + 2 * p2.x) / 3.0; t.y = (p1.y + 2 * p2.y) / 3.0; u.x = (t.x - s.x)*0.5 - (t.y - s.y)*sqrt(3)*0.5 + s.x; u.y = (t.x - s.x)*sqrt(3)*0.5 + (t.y - s.y)*0.5 + s.y; kochCurve(n - 1, p1, s); cout << fixed << setprecision(6) << s.x << " " << s.y << endl; kochCurve(n - 1, s, u); cout << fixed << setprecision(6) << u.x << " " << u.y << endl; kochCurve(n - 1, u, t); cout << fixed << setprecision(6) << t.x << " " << t.y << endl; kochCurve(n - 1, t, p2); } int main() { int n; Point p1, p2; p1.x = 0; p1.y = 0; p2.x = 100; p2.y = 0; cin >> n; cout << fixed << setprecision(6) << p1.x << " " << p1.y << endl; kochCurve(n, p1, p2); cout << fixed << setprecision(6) << p2.x << " " << p2.y << endl; return 0; }
0
5,420,030
#include<bits/stdc++.h> #include <algorithm> #define rep(i,n) for (int i=0;i<(n);i++) #define PI 3.14159265358979323846264338327950L using namespace std; using P = pair<int,int>; using ll = long long; using namespace std; int main(void){ ll a, b, k; cin >> a >> b >> k; ll zero = 0; if(a >= k){cout << a-k << " " << b << endl; return 0;} else {cout << 0 << " " << max(zero, b-(k-a)) << endl; return 0;} }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) const int INF = 1 << 29; const int MOD = 1000000007; long long calcGcd(long long a, long long b) { if (a < b) { int tmp = a; a = b; b = tmp; } int r = a % b; while (r != 0) { a = b; b = r; r = a % b; } return b; } long long calcLcm(long long a, long long b) { return a * b / calcGcd(a, b); } int main() { long long a, b, c, d; cin >> a >> b >> c >> d; long long all = b - a + 1; long long divided_c, divided_d, divided_lcm; divided_c = b / c - (a - 1) / c; divided_d = b / d - (a - 1) / d; divided_lcm = b / calcLcm(c, d) - (a - 1) / calcLcm(c, d); long long ans = all - (divided_c + divided_d - divided_lcm); cout << ans << endl; }
0
11,100,986
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define ll long long int main(){ ll n,m; cin >> n >> m; if(n==1){ cout << max(m-2,n); return 0; } if(m==1){ cout << max(n-2,m); return 0; } cout << n*m-(2*n+2*m-4); }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define FOR(i, a, b) for(int i=(a);i<(b);++i) #define rep(i, n) FOR(i, 0, n) #define whole(x) (x).begin(),(x).end() #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) using P = pair<int, int>; #define debug(var) cerr << "[" << #var << "] " << var << endl #define chmin(x, y) x = min(x, y) #define chmax(x, y) x = max(x, y) const ll mod = 1000000007; const int dx[] = {-1,0,1,0}; const int dy[] = {0,-1,0,1}; int main(){ int n, m, x, y; cin >> n >> m >> x >> y; rep(i, n) { int a; cin >> a; chmax(x, a); } rep(i, m) { int a; cin >> a; chmin(y, a); } string ans = "No War"; if (x>=y) ans = "War"; cout << ans << endl; return 0; }
0
66,017,426
#include <iostream> using namespace std; int main(){ int a=0, b=0, c=0; string d; cin >> d; for(int i = 0;i<3;i++){ if(d.at(i)=='a')a++; else if(d.at(i)=='b')b++; else c++; } if(a==1&&b==1&&c==1)cout << "Yes"; else cout << "No"; }
#include <bits/stdc++.h> using namespace std; int main(){ int A, B, K; cin >> A >> B >> K; vector<int> Ks(max(A,B)); int i = 1; while (i <= max(A,B) ){ if (A%i == 0 && B%i == 0){ Ks.push_back(i); } i += 1; } reverse(Ks.begin(), Ks.end()); cout << Ks.at(K-1) << endl; }
0
18,222,378
#include <iostream> #include <string> #include <cctype> using namespace std; int tod(string a){ int n=a.size(); int res=0; size_t cur=0; while(cur<n){ int tmp=1; if(isdigit(a[cur])) tmp=(a[cur++]-'0'); if(a[cur]=='m') tmp*=1000; else if(a[cur]=='c') tmp*=100; else if(a[cur]=='x') tmp*=10; res+=tmp; cur++; } return res; } string tos(int a){ string res=""; int cur=1000; while(a){ int tmp=a/cur; if(tmp>=2) res+=(tmp+'0'); if(tmp){ switch(cur){ case 1000: res+='m'; break; case 100: res+='c'; break; case 10: res+='x'; break; case 1: res+='i'; break; } } a-=tmp*cur; cur/=10; } return res; } int main(void){ int n; cin >> n; for(int loop=0;loop<n;loop++){ string a,b; cin >> a >> b; int aa,bb,cc; aa=tod(a);bb=tod(b); cc=aa+bb; string c=tos(cc); cout << c << endl; } return 0; }
#include<bits/stdc++.h> using namespace std; #define fastio ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cout<<fixed; cout<<setprecision(12); #define randomINT mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count()); #define newl cout<<"\n" #define DISP(as) for(auto it : as) cout<<it<<" ";newl; #define all(x) (x).begin(),(x).end() #define mset(x,val) memset(x,val,sizeof(x)) #define newl cout<<"\n" #define pb push_back #define mp make_pair #define f first #define s second #define dline cerr<<" #define deb1(x) cerr<<#x<<" = "<<x<<'\n'; #define deb2(x,y) cerr<<'['<<#x<<','<<#y<<"] = "<<'['<<x<<','<<y<<']'<<'\n'; #define deb3(x,y,z) cerr<<'['<<#x<<','<<#y<<','<<#z<<"] = "<<'['<<x<<','<<y<<','<<z<<']'<<'\n'; typedef long long ll; typedef long double ld; typedef vector<ll> vll; typedef pair<ll , ll> pll; typedef pair<ld, ld> pld; typedef unordered_map<ll, ll> um; typedef vector<pll> vpll; const ll MAX5 = 1e+5 + 7; const ll MAX7 = 1e+7 + 7; const ll MAXN = MAX7; const ll INF = 0x7f7f7f7f7f7f7f7f; const int INFi = 0x7f7f7f7f; const ll MOD = 1e+9 + 7; ll T = 1; ll n, x, m, y, k, z, N; ll s, t, d; void MAIN() { cin >> n >> m ; if(n == 0 && m == 0) cout<<0; else if(n == 0) { if((m+1)%4==0) { cout<<0; } else if((m+1)%2==0) { cout<<1; } else { m/=2; if(m&1) cout<<((2*m)^1); else cout<<(2*m); } } else { n--; ll L,R; if((n+1)%4==0) { L=0; } else if((n+1)%2==0) { L=1; } else { n/=2; if(n&1) L=((2*n)^1); else L=2*n; } if((m+1)%4==0) { R=0; } else if((m+1)%2==0) { R=1; } else { m/=2; if(m&1) R=((2*m)^1); else R=2*m; } cout<<(L^R); } } int main() { fastio; randomINT; while (T--) { MAIN(); } return 0; }
0
61,666,141
#include <bits/stdc++.h> #define ll long long int #define ld long double #define yorn(f) cout<<((f)?"Yes":"No")<<endl; #define YORN(f) cout<<((f)?"YES":"NO")<<endl; #define rep(i, n) for (ll i = 0; i < (ll)(n); i++) #define repi(i, n) for (ll i = 1; i < (ll)(n); i++) #define all(x) (x).begin(), (x).end() #define put(x) cout << x << endl; #define println(x) cout << x << endl; using namespace std; void Main() { ll H, W; cin >> H >> W; vector<string> S(H); rep(i, H) cin >> S[i]; vector<vector<int>> L(H, vector<int>(W)); vector<vector<int>> R(H, vector<int>(W)); vector<vector<int>> U(H, vector<int>(W)); vector<vector<int>> D(H, vector<int>(W)); rep(y, H) { int cnt = 0; rep(x, W) { if (S[y][x] == '.') { cnt++; } else { cnt = 0; } L[y][x] = cnt; } } rep(y, H) { int cnt = 0; for (int x = W - 1; x >= 0; x--) { if (S[y][x] == '.') { cnt++; } else { cnt = 0; } R[y][x] = cnt; } } rep(x, W) { int cnt = 0; rep(y, H) { if (S[y][x] == '.') { cnt++; } else { cnt = 0; } U[y][x] = cnt; } } rep(x, W) { int cnt = 0; for (int y = H - 1; y >= 0; y--) { if (S[y][x] == '.') { cnt++; } else { cnt = 0; } D[y][x] = cnt; } } int res = 0; rep(y, H) rep(x, W) { res = max(res, U[y][x] + D[y][x] + L[y][x] + R[y][x] - 3); } put(res); } signed main(){ Main();return 0;}
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<cstring> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define mt make_tuple #define pqueue priority_queue const int inf=1e9+7; const ll mod=1e9+7; const ll mod1=998244353; const ll big=1e18; const double PI=2*asin(1); int main() { int H, W, D; cin>>H>>W>>D; vector<vector<int> > A(H, vector<int>(W)); map<int, pair<int, int> > amap; for(int i=0;i<H;++i) { for(int j=0;j<W;++j) { cin>>A[i][j]; if(A[i][j]>D) { amap[A[i][j]-D] = mp(i, j); } } } int ans[H*W+1]; for(int i=0;i<=H*W;++i) ans[i] = 0; for(int i=0;i<H;++i) { for(int j=0;j<W;++j) { if(A[i][j]+D>H*W) continue; ans[A[i][j]] = abs(amap[A[i][j]].fi-i)+abs(amap[A[i][j]].se-j); } } vector<vector<int> > ansarr(D); for(int i=0;i<D;++i) ansarr[i].push_back(0); for(int i=1;i<H*W;++i) { if(ans[i]==0) break; ansarr[i%D].push_back(ans[i]); } for(int i=0;i<D;++i) { for(int j=1;j<ansarr[i].size();++j) ansarr[i][j] += ansarr[i][j-1]; } int Q; cin>>Q; int l, r; int ans1[Q]; for(int i=0;i<Q;++i) { cin>>l>>r; if(l%D==0) ans1[i] = ansarr[l%D][r/D-1]-ansarr[l%D][l/D-1]; else ans1[i] = ansarr[l%D][(r-l%D)/D]-ansarr[l%D][(l-l%D)/D]; } for(int i=0;i<Q;++i) cout<<ans1[i]<<endl; }
0
79,932,090
#include<bits/stdc++.h> using namespace std; using ll=long long int; #define rep(i,n) for(int i=0;i<(n);i++) int main(){ int n; cin>>n; vector<int>a(n); rep(i,n)cin>>a[i]; sort(a.begin(),a.end()); int ans; ans=abs(a[0]-a[n-1]); cout<<ans<<endl; }
#include <bits/stdc++.h> using namespace std; using ll=long long; using vi = vector<int>; using vvi = vector<vector<int>>; using vl = vector<ll>; using vvl = vector<vector<ll>>; #define all(x) x.begin(),x.end() #define rep(i,j,n) for (long long i = j; i < (long long)(n); i++) #define _GLIBCXX_DEBUG #define MOD 1000000007 template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } signed main(){ string s; cin>>s; string t; cin>>t; int n=s.size(); if(s==t){ cout<<"Yes"<<endl; return 0; } else{ rep(i,0,n){ string c; c.push_back(s[n-1]); s.insert(0,c); s.pop_back(); if(s==t){ cout<<"Yes"<<endl; return 0; } } cout<<"No"<<endl; } return 0; }
0
66,104,618
#include <iostream> #include <algorithm> #include <stdio.h> using namespace std; int v[5]; int main(void) { for(int i = 0; i < 5; i++) { cin >> v[i]; } sort(v, v + 5); reverse(v, v + 5); printf("%d %d %d %d %d\n", v[0], v[1], v[2], v[3], v[4]); return 0; }
#include<bits/stdc++.h> using namespace std; #define fast {ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);} typedef long long int ll; typedef string S; #define M 1e18 #define AS 250005 #define in(x) cin>>x #define o(x) cout<<x #define sp cout<<' ' #define nw cout<<endl #define rt return #define fr(i,a,n) for(ll i=a;i<=n;i++) #define frm(i,a,n) for(ll i=n;i>=a;i--) #define P pair<ll,ll> #define vc vector<ll> #define pb push_back #define MP map<ll,ll> bool sortin(const pair<ll,ll> &e,const pair<ll,ll> &f){return (e.first<f.first);} bool POT(ll x){return x && (!(x&(x-1)));} ll i,j,k,l,m,n,p,q,r,a,b,c,x,y,z,ts,mn=1e18,mod=1e9+7; ll ar[AS],br[AS],xr[AS]; int main() { fast; in(n); fr(i,0,2*n-1)in(ar[i]); sort(ar,ar+2*n); fr(i,0,2*n-1)c+=ar[i++]; o(c); }
0
57,222,342
#include <bits/stdc++.h> using namespace std; using ll = long long; const ll LINF = 1e18; const int INF = 1e9; const ll MOD = 1000000007; int main(){ string n; cin >> n; if((n[0] == n[1]) && (n[1] == n[2])) cout << n << endl; else{ int v; v = stoi(n); while((n[0] != n[1]) || (n[0] != n[2])){ v++; n = to_string(v); } cout << n << endl; } return 0; }
#include <iostream> #include <vector> using namespace std; vector<int> parents; int root(int k) { while (parents[k] != k) { k = parents[k]; } return k; } int main() { int n, q; cin >> n >> q; for (int i = 0; i < n; i++) { parents.push_back(i); } for (int j = 0; j < q; j++) { int c, x, y; cin >> c >> x >> y; if (c) { if (root(x) == root(y)) cout << 1 << endl; else cout << 0 << endl; } else { int rx = root(x); int ry = root(y); if (rx != ry) { parents[rx] = ry; } } } }
0
23,389,769
#include<bits/stdc++.h> #define watch(x) cout << (#x) << " is " << (x) << endl #define endl "\n" typedef long long ll; using namespace std; int static fast = [](){ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); return 0; }(); int main() { int n; string s, t; cin >> n >> s >> t; int overlap = 0; for(int i = 1; i <= n; i++) { if (s.substr(n-i, i) == t.substr(0, i)) { overlap = i; } } cout << n*2 - overlap << endl; return 0; }
#include<iostream> #include <iosfwd> #include<limits.h> #include <sstream> #include <iomanip> #include <iterator> #include <algorithm> #include <limits> #include<stdio.h> #include <queue> #include <stack> #include <math.h> #include<string.h> #include <unordered_map> #include <map> #include <unordered_set> #include <set> #include<vector> #include <chrono> #include <random> #include <bitset> using namespace std; #define fr(i,j,n) for(lli i=j;i<(n);++i) #define bk(i,j,n) for(lli i=j;i>=n&&j>=n;--i) #define pb push_back #define m_p make_pair #define F first #define S second #define endl "\n" #define MOD 1000000007 #define mem(p,v) memset(p,v,sizeof(p)) #define present(c,x) ((c).find(x) != (c).end()) #define run ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0) #define ordered_set tree<lli, null_type,less<lli>, rb_tree_tag,tree_order_statistics_node_update> #define debug1(x) cout<<#x<<" "<<x<<endl; #define debug2(x,y) cout<<#x<<" "<<x<<" "<<#y<<" "<<y<<endl; #define debug3(x,y,z) cout<<#x<<" "<<x<<" "<<#y<<" "<<y<<" "<<#z<<" "<<z<<endl; #define debug4(x,y,z,a) cout<<#x<<" "<<x<<" "<<#y<<" "<<y<<" "<<#z<<" "<<z<<#a<<" "<<a<<endl; #define ub upper_bound #define lb lower_bound typedef long long int lli; typedef unsigned long long ull; typedef vector<int> vi; typedef pair<int,int> pi; typedef vector<lli> vl; typedef pair<lli,lli> pl; inline lli max(lli a,lli b){ return a>b?a:b;} inline lli min(lli a,lli b){ return a<b?a:b;} const long long inf = 9e18; double pie = 2*acos(0.0); void show(vector<lli> v){fr(i,0,v.size())cout<<v[i]<<" ";cout<<endl;} void show(vector<int> v){fr(i,0,v.size())cout<<v[i]<<" ";cout<<endl;} void show(int a[], int arraysize){for (int i = 0; i < arraysize; ++i)cout << a[i] << " ";cout<<endl;} void show(lli a[], lli arraysize){for (lli i = 0; i < arraysize; ++i)cout << a[i] << " ";cout<<endl;} void show(bool a[], lli arraysize){for (lli i = 0; i < arraysize; ++i)cout << a[i] << " ";cout<<endl;} void show(set<int> s){for (auto it = s.begin(); it != s.end(); it++){cout << *it << " ";}cout<<endl;} void show(map<lli,lli> mp){for (auto it = mp.begin(); it != mp.end(); it++){cout << it->first << " "<<it->second<<endl;}cout<<endl;} lli modpow(lli x,lli n){lli res=1;while(n>0){if(n&1) res=((res%MOD)*(x%MOD))%MOD;x=((x%MOD)*(x%MOD))%MOD;n>>=1;}return res;} lli power(lli x, lli n){lli res=1;while(n>0){if(n&1) res=res*x;x=x*x;n>>=1;}return res;} void solve() { lli n,k; cin>>n>>k; vl a(n); vector<vl> dp(n,vl(k+1)); vector<vl> pf(n,vl(k+1)); fr(i,0,n) { cin>>a[i]; } fr(i,0,n) { fr(j,0,k+1) { if(i==0) { if(j<=a[i]) dp[i][j]=1; else dp[i][j]=0; } else if(j==0) dp[i][j]=dp[i-1][j]; else { dp[i][j]=pf[i-1][j]; if(a[i]<j) { dp[i][j]=(dp[i][j]-pf[i-1][j-a[i]-1]+MOD)%MOD; } } } lli s=0; fr(j,0,k+1) { s+=dp[i][j]; s%=MOD; pf[i][j]=s; } } cout<<dp[n-1][k]<<endl; } int main() { run;cout<<fixed<<setprecision(12); int t; t=1; while(t){solve();t--;} return 0; }
0
53,745,302
#include <bits/stdc++.h> using namespace std; const int M = 1e9 + 7; int main() { ios::sync_with_stdio(0); cout.tie(0); cin.tie(0); int n, k; cin >> n >> k; vector<int> dp(k + 1, 0); dp[0] = 1; for (int i = 0; i < n; ++i) { int x; cin >> x; for (int j = 1; j <= k; ++j) dp[j] = (dp[j] + dp[j-1]) % M; vector<int> tmp(k + 1, 0); for (int j = 0; j <= k; ++j) { int l = j - x;; tmp[j] = dp[j]; if (l > 0) tmp[j] = (tmp[j] - dp[l-1] + M) % M; } swap(tmp, dp); } cout << dp[k] << '\n'; }
#include <bits/stdc++.h> using namespace std; using lint = long long; const lint INF = 1e18; signed main(){ int n, k, ans = 0; cin >> n >> k; for(int i = 0; i < n; i++){ int x; cin >> x; if(x >= k) ans++; } cout << ans << endl; }
0
68,484,674
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i< (n); i++) using namespace std; using ll = long long; typedef pair<int,int> P; int main(void) { queue<ll> qq; ll K; cin >> K; ll ans; for(int i=1;i<=9;i++) qq.push(i); for(int i=0; i<K; i++) { ll x=qq.front(); ans = x; qq.pop(); if(x%10!=0) qq.push(10*x+x%10-1); qq.push(10*x+x%10); if(x%10!=9) qq.push(10*x+x%10+1); } cout << ans << endl; }
#include <stdio.h> int main(){ int N; scanf("%d", &N); if (N / 100 == 7){ puts("Yes"); }else if ((N % 100)/10 == 7){ puts("Yes"); }else if (N % 10 == 7){ puts("Yes"); }else{ puts("No"); } return 0; }
0
16,249,129
#ifndef _GLIBCXX_NO_ASSERT #include <cassert> #endif #include <cctype> #include <cerrno> #include <cfloat> #include <ciso646> #include <climits> #include <clocale> #include <cmath> #include <csetjmp> #include <csignal> #include <cstdarg> #include <cstddef> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #if __cplusplus >= 201103L #include <ccomplex> #include <cfenv> #include <cinttypes> #include <cstdbool> #include <cstdint> #include <ctgmath> #include <cwchar> #include <cwctype> #endif #include <algorithm> #include <bitset> #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <istream> #include <iterator> #include <limits> #include <list> #include <locale> #include <map> #include <memory> #include <new> #include <numeric> #include <ostream> #include <queue> #include <set> #include <sstream> #include <stack> #include <stdexcept> #include <streambuf> #include <string> #include <typeinfo> #include <utility> #include <valarray> #include <vector> #if __cplusplus >= 201103L #include <array> #include <atomic> #include <chrono> #include <condition_variable> #include <forward_list> #include <future> #include <initializer_list> #include <mutex> #include <random> #include <ratio> #include <regex> #include <scoped_allocator> #include <system_error> #include <thread> #include <tuple> #include <typeindex> #include <type_traits> #include <unordered_map> #include <unordered_set> #endif #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int, int>; int main() { int n; string s; int count = 0; cin >> n >> s; rep(i, 1000) { int c[3] = {i / 100, (i / 10) % 10, i % 10}; int f = 0; rep(j, n) { if (s[j] == '0' + c[f]) f++; if (f == 3) break; } if (f == 3) count++; } cout << count << endl; return 0; }
#include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; using namespace std; #define int long long #define endl ("\n") #define ff first #define ss second #define pb push_back #define pf push_front #define ppb pop_back #define ppf pop_front #define mp make_pair #define mod 1000000007 #define L(x) x.length() #define B(x) x.begin() #define E(x) x.end() #define F(x) x.front() #define SZ(x) x.size() #define CLR(x) x.clear() #define all(x) x.begin(),x.end() #define sortD(x) sort(x.begin(),x.end(),greater<int>) #define rev(x) reverse(x.begin(),x.end()) #define intV vector<int> #define PI (3.141592653589) #define PMAX priority_queue<int> #define PMIN priority_queue<int,vi,greater<int>> #define setbits(x) __builtin_popcountll(x) #define zrobits(x) __builtin_ctzll(x) #define KING(i, n) for (int(i) = 0; (i) < n; (i)++) #define MAHAKAL(i, n) for (int(i) = n-1; (i) >= 0; (i)--) #define Anshu int t; cin>>t; while(t--) #define SITARAM(n,type) type* input=new type[n] mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> pbds; void ViLiFY_KiNG() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); freopen("error.txt","w",stderr); #endif } bool isPalindrome(string str) { int i=0; int j=str.length()-1; while(i<=j) { if(str[i] != str[j]) { return false; } i++; j--; } return true; } int32_t main() { ViLiFY_KiNG(); string str; cin>>str; if(L(str)%2 == 0) { cout<<"No"<<endl; return 0; } if(isPalindrome(str)) { if(isPalindrome(str.substr(0,(L(str)-1)/2))) { cout<<"Yes"<<endl; } else { cout<<"No"<<endl; } } else { cout<<"No"<<endl; } return 0; }
0
32,007,189
#include<iostream> #include<string> using namespace std; #define rep(i, n) for(int i = 0; i < n; i++) int main(){ long int mod = 1000000007; string l; cin >> l; long int dp[l.size()][2]; dp[0][0] = 1; dp[0][1] = 2; for(int i = 1; i < l.size(); i++){ if (l[i] == '0') { dp[i][0] = dp[i-1][0] * 3; dp[i][1] = dp[i-1][1]; }else{ dp[i][0] = dp[i-1][0] * 3 + dp[i-1][1]; dp[i][1] = dp[i-1][1] * 2; } dp[i][0] %= mod; dp[i][1] %= mod; } long int ans = dp[l.size()-1][0] + dp[l.size()-1][1]; ans %= mod; cout << ans << endl; }
#include<bits/stdc++.h> #define rep(i, n) for(int i=0; i<(n);i++) using namespace std; int main(){ int n, m; cin >> n >> m; vector<int> l(m), r(m); int l_max=0, r_min=10000000; rep(i, m){ cin >> l[i] >> r[i]; if(l[i]>l_max) l_max = l[i]; if(r[i]<r_min) r_min = r[i]; } int res=0; if(r_min >= l_max) res = r_min - l_max + 1; else res = 0; cout << res << endl; }
0
30,822,777
#include <iostream> using namespace std; int main(void) { int64_t N, A, B; cin >> N >> A >> B; int64_t answer; if (A > B) { answer = 0; } else if (N == 1) { answer = (A == B) ? 1 : 0; } else { N -= 2; answer = (B * N) - (A * N) + 1; } cout << answer << endl; return 0; }
#include <bits/stdc++.h> using namespace std; void solve () { int n; cin >> n; vector<long double> a(n); for (int i = 0; i < n; i++) { cin >> a[i]; } sort (a.begin(), a.end()); long double ans = a[0]; for (int i = 1; i < n; i++) { ans = (ans + a[i]) / 2; } cout << ans; } int main() { ios::sync_with_stdio(false); cin.tie(0); solve(); return 0; }
0
63,411,310
#include<bits/stdc++.h> using namespace std; #define int long long #define mp make_pair #define pb push_back #define st first #define nd second typedef long long ll; typedef pair < ll , ll > pp; const int mod = 1e9 + 7; const int N = 2e5 + 5; int q,a,b,j,n,n2,x,y,mx,t; signed main(){ cin >> q; for(; q-- ;){ cin >> a >> b; if(a > b) swap(a,b); t = 2*sqrt(a*b) + 1; for(j=t; j && j > t-20; j--){ n = j; n2 = (n+1)/2; mx = 0; x = n2+1; y = n-x+1; if(x >= a) x++; if(y >= b) y++; mx = x * y; x = n2; y = n-x+1; if(x >= a) x++; if(y >= b) y++; mx = max(mx , x * y); x = n2-1; y = n-x+1; if(x >= a) x++; if(y >= b) y++; mx = max(mx , x * y); x = a; y = n-x+1; if(x >= a) x++; if(y >= b) y++; mx = max(mx , x * y); x = n-b+1; y = n-x+1; if(x >= a) x++; if(y >= b) y++; mx = max(mx , x * y); if(mx < a*b) break; } cout << j << endl; } return 0; }
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/assoc_container.hpp> #include <random> using namespace std; using namespace __gnu_pbds; typedef long long ll; typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> orderedSet; #define pb push_back #define F first #define S second #define all(a) (a).begin(), (a).end() #define for1(i0, l0, r0) for (int i0 = l0; i0 < r0; ++i0) #define for2(i0, l0, r0) for (int i0 = l0; i0 <= r0; ++i0) #define forn(i0, n0) for (int i0 = 0; i0 < n0; ++i0) #define forn1(i0, n0) for (int i0 = 1; i0 < n0; ++i0) #define forr(i0, n0) for (int i0 = n0; i0 >= 0; --i0) #define forr1(i0, r0, l0) for (int i0 = r0; i0 > l0; --i0) #define forr2(i0, r0, l0) for (int i0 = r0; i0 >= l0; --i0) #define Sort(a) sort(all(a)) #define Reverse(a) reverse(all(a)) typedef long double ld; #define ui unsigned int #define ull unsigned long long typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<double, double> pdd; typedef pair<string, string> pss; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<double> vd; typedef vector<ld> vld; typedef vector<bool> vb; typedef vector<string> vs; typedef vector<pii> vpii; typedef vector<pll> vpll; typedef vector<pdd> vpdd; typedef vector<vi> vvi; typedef vector<vd> vvd; typedef vector<vll> vvll; typedef vector<vb> vvb; #define vpss vector<pss> #define vvs vector<vs> #define vvpii vector<vpii> #define vvpll vector<vpll> #define vpt vector<pt> #define vvvi vector<vvi> #define vsi vector<set<int>> #define ss second #define ff first #define printvi(arr) for (int x0 : arr) cout << x0 << ' '; cout << '\n'; #define printvll(arr) for (ll x0 : arr) cout << x0 << ' '; cout << '\n'; #define printpair(pair0) cout << pair0.F << ' ' << pair0.S << '\n'; #define printvp(arr) for (auto pair0 : arr) printpair(pair0); #define initArray(arr, N0, X0) memset(arr, X0, N0 * sizeof(int)) void init() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); } void solve() { int n, m; cin >> n >> m; vpll a(n + m); forn(i, n){ cin >> a[i].F; } forn(i, m){ cin >> a[i + n].F; a[i + n].S = 1; } Sort(a); ll ans = 0; int N = n + m; n++, m++; forn(i, N){ ll k; if (a[i].S == 0) k = m; else k = n; ans += a[i].F * k; if (a[i].S == 0) n--; else m--; } cout << ans << '\n'; } bool multitest = false; int main() { init(); int t = 1; if (multitest) cin >> t; forn(i, t) solve(); }
0
60,082,533
#include<iostream> #include<math.h> #include<algorithm> using namespace std; int main() { int64_t n,ans=10000000000000; cin>>n; for(int64_t i=1;i*i<=n;++i){ if(n%i==0) ans=min(ans,i+n/i-2); } cout<<ans<<endl; }
#include <bits/stdc++.h> using namespace std; int main() { char X, Y; cin >> X >> Y; int x, y; if(X == 'A'){ x = 10; } if(X == 'B'){ x = 11; } if(X == 'C'){ x = 12; } if(X == 'D'){ x = 13; } if(X == 'E'){ x = 14; } if(X == 'F'){ x = 15; } if(Y == 'A'){ y = 10; } if(Y == 'B'){ y = 11; } if(Y == 'C'){ y = 12; } if(Y == 'D'){ y = 13; } if(Y == 'E'){ y = 14; } if(Y == 'F'){ y = 15; } if(x == y){ cout << '='; } if(x < y){ cout << '<'; } if(x > y){ cout << '>'; } }
0
83,673,555
#include <iostream> #include <string> #include <vector> #include <cmath> #include <deque> #include <queue> #include <fstream> #include <iomanip> #include <stack> #include <algorithm> #include <set> #include <map> #include <list> #define endl "\n" typedef long long ll; using namespace std; void Lancer() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); } bool isPrime(ll n){ if (n == 2 || n == 3 || n == 5) return true; else if (n % 2 == 0 || n % 3 == 0 || n % 5 == 0 || n == 1) return false; else { for (int i = 5; i <= sqrt(n); i += 2){ if (n%i == 0) return false; } return true; } } int main(){ Lancer(); string str,num; ll n, res = 10000000; cin >> str; for (int i = 0; i < str.size(); i++){ num = str.substr(i, 3); n = stoi(num); n = abs(n - 753); res = min(res, n); } cout << res; cout << endl; return 0; }
#include <bits/stdc++.h> #include<cmath> #define N 100005 #define A 1000005 #define MOD 1000000007 #define inf 1000000000000000000 #define ll long long using namespace std; #define pii pair<ll, ll> #define piii pair<ll, pii> #define ft first #define sd second #define pb push_back #define rep(i, n) for(ll i = 0; i < n; i++) #define repr(i, n) for(ll i = n-1; i >= 0; i--) #define itr(it, x) for(auto it = x.begin(); it != x.end(); it++) #define mem(a, b) memset(a, (ll)b, sizeof(a)) #define all(v) v.begin(), v.end() #define allr(v) v.rbegin(), v.rend() #define edge(v, x, y) v[x].pb(y); v[y].pb(x); #define popcount __builtin_popcount #define ANS(s) {cout << s << "\n"; return;} #define printpii(a) cout << a.ft << " " << a.sd << endl; #define printpiii(a) cout << a.ft << " " << a.sd.ft << " " << a.sd.sd << endl; #define print(a, n) rep(i, n) cout << a[i] << " "; cout << endl; #define printv(v) for(auto x: v)cout << x << " "; cout << endl; #define printm(a, n, m) rep(i, n) { rep(j, m) cout << a[i][j] << "\t"; cout << endl;} ll lx[4] = {0, 0, 1, -1}; ll ly[4] = {1, -1, 0, 0}; ll dx[8] = {0, 0, 1, -1, 1, -1, 1, -1}; ll dy[8] = {1, -1, 0, 0, 1, 1, -1, -1}; void fast(){ios_base::sync_with_stdio(false);cin.tie(0);cout << setprecision(12) << fixed;} ll lcm(ll a, ll b) {return (a*b)/__gcd(a, b); } void solve() { ll n; cin >> n; ll c, k; cin >> c >> k; ll a[n]; rep(i, n) cin >> a[i]; ll ans = 0; sort(a, a+n); for(ll i = 0, j = 0; i < n; ) { while(j < n && (j-i+1) <= c && a[j]-a[i] <= k) j++; ans++; i = j; } cout << ans; } int main(){ fast(); ll t = 1; while(t--){ solve(); } return 0; }
0
75,807,086
#include <iostream> #include <stdio.h> #include <string> #include <cstdlib> #include <cmath> #include <cstring> #include <math.h> #include <vector> #include <algorithm> #include <queue> #include <stack> #include <climits> #include <bitset> #include <list> #include <map> #include <set> using namespace std; typedef unsigned long long ull; typedef long long ll; int main(){ int n, k; cin >> n >> k; if(k==1) cout << 0 << endl; else cout << n-k << endl; return 0; }
#include<bits/stdc++.h> typedef long long ll; using namespace std; const int N=1e5+10; void io(){ ios::sync_with_stdio(0); cin.tie(); cout.tie(); } struct node{ double x; double y; }p[N]; bool cmp(node a,node b) { return atan2(a.x,a.y)>atan2(b.x,b.y); } int main() { int n;cin>>n; for(int i=0;i<n;i++) cin>>p[i].x>>p[i].y; sort(p,p+n,cmp); double ans=0; for(int i=0;i<n;i++){ double a=0,b=0; int now=i; do{ a+=p[now].x; b+=p[now].y; ans=max(ans,a*a+b*b); if(now+1<n)now++; else now=0; }while(now!=i); } printf("%.15f\n",sqrt(ans)); return 0; }
0
66,234,904
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n, m; cin >> n >> m; vector<int> elevations; vector<bool> hill(n,true); for (int i = 0; i < n; i++) { int h; cin >> h; elevations.push_back(h); } int a, b; for (int i = 0; i < m; i++) { cin >> a >> b; if (elevations[a-1] <= elevations[b-1]) { hill[a-1] = false; } if (elevations[b-1] <= elevations[a-1]) { hill[b-1] = false; } } int peaks = 0; for (int i = 0; i < n; i++) { if (hill[i] == true) { peaks += 1; } } cout << peaks; }
#include <iostream> #include<vector> using namespace std; int main(void){ int n; cin>>n; std::vector<int> vec(n) ; for(int i=0;i<n;i++){ cin>>vec[i]; } int ans=-1, count=0; for(int i=1;i<n;i++){ if(vec[i]<=vec[i-1]){ count++; } else{ ans= max(ans, count); count=0; } } ans= max(ans, count); cout<<ans; }
0
73,634,052
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<ll,ll>pll; typedef pair<ll,pair<ll,ll>>plll; #define fastread() (ios_base:: sync_with_stdio(false),cin.tie(NULL)); #define vll(v) v.begin(),v.end() #define all(x) x.rbegin(),x.rend() #define min3(a, b, c) min(a, min(b, c)) #define max3(a, b, c) max(a, max(b, c)) #define F first #define S second #define in freopen("input.txt", "r", stdin) #define out freopen("output.txt", "w", stdout) #define minheap int,vector<int>,greater<int> #define pb push_back #define eb emplace_back #define ischar(x) (('a' <= x && x <= 'z') || ('A' <= x && x <= 'Z')) #define isvowel(ch) ((ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u')||(ch=='A'|| ch=='E' || ch=='I'|| ch=='O'|| ch=='U')) #define bug cout<<"BUG"<<endl; const int Max = 2e6 + 10; const int Mod = 1e9 + 7; const double PI =3.141592653589793238463; bool compare(const pair<ll,ll> &a, const pair<ll,ll> &b) { return (a.first > b.first); } ll lcm(ll a,ll b) { if(a==0 || b==0)return 0; return a/__gcd(a,b)*b; } void input(ll ara[],ll n) { for(ll i=0; i<n; i++)cin>>ara[i]; } void print(ll ara[],ll n) { for(ll i=0; i<n; i++) cout<<ara[i]<<" "; cout<<endl; } int main() { fastread(); ll i,j,n,m,p,a,k,t,b,c,d,cnt=0,q,l,r; double ans=0; bool flag=false; string str; long double sum=0; cin>>n>>k; for(i=1; i<=n; i++) { if(i>k) { sum+=n-i+1; break; } long double value=1.0; a=i; while(a<k) { a*=2; value/=2.0; } sum+=value; } sum/=n; cout<<setprecision(12)<<fixed<<sum<<endl; }
#include<iostream> #include<iomanip> #include<vector> #include<map> #include<set> #include<algorithm> #include<numeric> #include<limits> #include<bitset> #include<functional> #include<type_traits> #include<queue> #include<stack> #include<array> #include<random> #include<utility> #include<cstdlib> #include<ctime> using namespace std; typedef long long ll; typedef pair<int, int> pii; #define all(a) (a).begin(),(a),end() #define rep(i,n) for (int i = 0; i < (n); ++i) int max(ll a, ll b) { ll max; if (a > b) max = a; else max = b; return max; } int min(ll a, ll b) { ll min; if (a < b) min = a; else min = b; return min; } int main() { int n; double a[110]; cin >> n; rep(i, n) cin >> a[i]; double ans = 0; double sum = 0; rep(i, n) { sum += 1 / a[i]; } ans = 1 / sum; printf("%.8lf", ans); }
0
18,861,779
#include<iostream> #include<string> using namespace std; int i,j,w,h; string tile[21]; int cnt=0; int result=0; int si,sj; void rec(int i,int j){ if(tile[i][j]=='.'){ tile[i][j]='#'; cnt++; } if(i+1 < h && tile[i+1][j]=='.') rec(i+1,j); if(j+1 <w && tile[i][j+1]=='.') rec(i,j+1); if(j-1 >=0 && tile[i][j-1]=='.') rec(i,j-1); if(i-1 >=0 && tile[i-1][j]=='.' ) rec(i-1,j); } int main(){ while(1){ cnt=0; result=0; cin >> w >> h; if(w==0 && h==0)break; for(i = 0; i < h; i++){ cin >> tile[i]; for(j = 0; j < w; j++){ if(tile[i][j]=='@'){ si=i; sj=j; } } } rec(si,sj); cout << cnt+1 << endl; } return 0; }
#include<iostream> #include<vector> #include<cstdio> using namespace std; int p[10001]; int root(int x){ vector <int> v; while(p[x]!=x){ v.push_back(x); x=p[x]; } for(int i=0;i<v.size();i++)p[v[i]]=x; return x; } void unite(int x,int y){ x=root(x); y=root(y); if(x!=y){ p[y]=x; } } bool same(int x,int y){ x=root(x); y=root(y); if(x==y)return true; else return false; } int main(){ int n,q,com,x,y; for(int i=0;i<10001;i++)p[i]=i; cin>>n>>q; for(int i=0;i<q;i++){ scanf("%d %d %d",&com,&x,&y); if(com==0){ unite(x,y); }else{ if(same(x,y))printf("%d\n",1); else printf("%d\n",0); } } return 0; }
0
67,231,934
#include<bits/stdc++.h> using namespace std; int main() { int a[11][11]; int i,j,n,d,ans,chek,cnt=0; cin>>n>>d; for(i=0;i<n;i++){ for(j=0;j<d;j++) cin>>a[i][j]; } for(i=0;i<n;i++){ for(j=i+1;j<n;j++){ ans=0; for(int k=0;k<d;k++){ ans+=((a[i][k]-a[j][k])*(a[i][k]-a[j][k])); } chek=sqrt(ans); if(chek*chek==ans) cnt++; } } cout<<cnt; }
#include <cstdio> #include <iostream> #include <utility> using namespace std; const int MAX_N = 40; pair<char, int> cardB[MAX_N], cardS[MAX_N]; int N; pair<char, int> pattern[MAX_N]; void show(pair<char, int> *C) { for (int i = 0; i < N; i++) { printf("%c%d", C[i].first, C[i].second); if (i != N - 1) { printf(" "); } } printf("\n"); } void input() { cin >> N; for (int i = 0; i < N; i++) { cin >> cardB[i].first >> cardB[i].second; cardS[i] = cardB[i]; pattern[i] = cardB[i]; } } void BubbleSort(pair<char, int> *C, int n) { pair<char, int> temp; for (int i = 0; i < n; i++) { for (int j = n - 1; j >= 0; j--) { if (C[j].second < C[j - 1].second) { temp = C[j]; C[j] = C[j - 1]; C[j - 1] = temp; } } } } void SelectionSort(pair<char, int> *C, int n) { pair<char, int> temp; for (int i = 0; i < n; i++) { int minj = i; for (int j = i; j < n; j++) { if (C[j].second < C[minj].second) { minj = j; } } if (i != minj) { temp = C[i]; C[i] = C[minj]; C[minj] = temp; } } } void isStable(pair<char, int> *C) { bool f = true; for (int i = 0; i < N - 1; i++) { if (C[i].second == C[i + 1].second) { for (int j = 0; j < N; j++) { for (int k = 0; k < N; k++) { if (pattern[j] == C[i] && pattern[k] == C[i + 1]) { if (j > k) { f = false; } } } } } } if (f) { printf("Stable\n"); } else { printf("Not stable\n"); } } void solve() { input(); BubbleSort(cardB, N); show(cardB); isStable(cardB); SelectionSort(cardS, N); show(cardS); isStable(cardS); } int main() { solve(); }
0
57,526,979
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) typedef long long ll; using namespace std; int main() { string n; int co = 1; cin >> n; int tmp = n[0]; for (int i = 1; i < 4; ++i) { if (tmp == n[i]) co++; if (co >= 3) break; if (tmp != n[i]) { tmp = n[i]; co = 1; } } if (co >= 3) cout << "Yes" << endl; else cout << "No" << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int main(void){ string S; long long K; cin >> S >> K; long long cont = 0; long long contS = 0; long long contE = 0; if(K == 1){ for(int i = 0; i < S.size();i++){ if(i != S.size()-1){ if(S[i] == S[i+1]){ S[i+1] = '#'; cont++; } } } cout << cont << endl; return 0; } if(S[0]==S[S.size()-1]){ contS = 1; contE = 1; while(S[contS-1] == S[contS])contS++; while(S[S.size() - contE] == S[S.size() - contE - 1])contE++; if(S.size()==contS){ if(S.size()==1){ cout << K/2 <<endl; return 0; } if(S.size()%2==0)cout << (S.size()/2)*K <<endl; else{ long long difA = S.size()/2; long long difB = S.size() - difA; long long sum = 0; for(int i = 0; i < K;i++){ if(i%2==0)sum += difA; else sum += difB; } cout << sum <<endl; } return 0; } } for(int i = contS; i < S.size()-contE;i++){ if(i != S.size()-1){ if(S[i] == S[i+1]){ S[i+1] = '#'; cont++; } }else{ if(S[0] == S[i]){ S[0] = '#'; cont++; } } } cout << cont * K + (contS+contE)/2*(K-1)+ contS/2+contE/2 <<endl; }
0
67,635,839
#include <bits/stdc++.h> #define int long long typedef long long ll; using namespace std; const ll MAX = 200000; const ll INF = 1001001001; const ll MOD = 1000000007; ll N, ans=0, tmp=0, ct=0; vector<ll> A, S; signed main(){ cin >> N; if(N==1) { cout << "YES" << endl; return 0; } for(int i=0;i<N;i++) { ll a; cin >> a; A.push_back(a); tmp += a; } ct = N*(N+1)/2; if(tmp%ct==0) ct = tmp/ct; else { cout << "NO" << endl; return 0; } for(int i=0;i<N-1;i++) { S.push_back(ct-(A[i+1]-A[i])); } S.push_back(ct-(A[0]-A[N-1])); for(int i=0;i<N;i++) { if(S[i]%N!=0) { cout << "NO" << endl; return 0; } else { if(S[i]<0||S[i]>ct*N) { cout << "NO" << endl; return 0; } ans += S[i]/N; } } if(ans==ct) cout << "YES" << endl; else cout << "NO" << endl; return 0; }
#include<bits/stdc++.h> using namespace std; int n, A, B, C; int l[8] = {0}; int cost = 1000000; int how_many_bamboos = 0; void dfs(int i, int a, int b, int c){ if(i == n){ if(a*b*c == 0) return ; cost = min (cost ,10*max(0,how_many_bamboos-3) + abs(a-A) + abs(b-B) + abs(c-C)); } else{ dfs(i+1,a,b,c); how_many_bamboos += 1; dfs(i+1,a+l[i],b,c); dfs(i+1,a,b+l[i],c); dfs(i+1,a,b,c+ l[i]); how_many_bamboos -= 1; } } int main(){ cin >> n >> A >> B >> C; for (int i = 0; i < n; i++) { cin >> l[i]; } dfs(0,0,0,0); cout << cost << endl; }
0
47,679,017
#include <bits/stdc++.h> #include <unordered_set> #include <stdio.h> using namespace std; #define scan(x) do{while((x=getchar())<'0'); for(x-='0'; '0'<=(_=getchar()); x=(x<<3)+(x<<1)+_-'0');}while(0) char _; #define f first #define s second #define ll long long #define ull unsigned long long #define endl "\n" #define PI 3.141592653589793 #define vi vector<int> #define vll vector<long long> #define p pair<int,int> const ll MOD = 1000000007; inline double degcos(double ang) {return cos(ang*PI/180);} inline double degsin(double ang) {return sin(ang*PI/180);} #define rep(i,j,k,in) for (int i = j; i < k; i += in) #define repr(i,j,k,in) for (int i = j; i > k; i -= in) #define repll(i,j,k,in) for (ll i = j; i < k; i += in) #define repllr(i,j,k,in) for (ll i = j; i > k; i -= in) int N; const int MAXN = 100001; vector<int> tree[MAXN]; ll dp[MAXN][2]; const int WHITE = 0, BLACK = 1; ll solve(int v, int color, int parent) { if (v == 0) { return (solve(1,WHITE,0) + solve(1,BLACK,0)) % MOD; } ll tot = 1, totWhite, totBlack; if (dp[v][color] != -1) return dp[v][color]; rep(i,0,tree[v].size(),1) { if (tree[v][i] != parent) { if (color == WHITE) { totBlack = solve(tree[v][i],BLACK,v); } else totBlack = 0; totWhite = solve(tree[v][i],WHITE,v); tot = (tot * (totWhite + totBlack)) % MOD; } } return dp[v][color] = tot; } int main() { cin.sync_with_stdio(0); cin.tie(0); scan(N); int v1,v2; rep(i,0,N-1,1) { scan(v1); scan(v2); tree[v1].push_back(v2); tree[v2].push_back(v1); } memset(dp,-1,sizeof(dp)); cout << solve(0,0,0); }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define PB push_back #define MP make_pair const ll MOD = 1000000007; int main() { ios_base::sync_with_stdio(0); cin.tie(0); ll n, m; cin >> n >> m; unordered_set<ll> a; for (ll i = 0; i < m; ++i) { ll ai; cin >> ai; a.insert(ai); } vector<ll> dp(n+1); dp[0] = 1; for (ll i = 0; i < n; ++i) { for (ll j = i + 1; j <= min(n, i + 2); ++j) { if (a.count(j) == 0) { dp[j] += dp[i]; dp[j] %= MOD; } } } cout << dp[n] << "\n"; }
0
51,783,396
#include <bits/stdc++.h> #define int long long #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define all(x) (x).begin(),(x).end() #define pb push_back #define F first #define S second using namespace std; using P = pair<int,int>; using ivec = vector<int>; using Graph = vector<vector<int>>; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } const int MOD=1000000007; int INF=100100100100100; int a[200010]; int b[200010]; signed main(){ int n;cin>>n; rep(i,n){ cin>>a[i]; b[i]=a[i]; } sort(b,b+n); rep(i,n){ if(a[i]!=b[n-1])cout<<b[n-1]<<endl; else{ if(b[n-2]==b[n-1])cout<<b[n-1]<<endl; else cout<<b[n-2]<<endl; } } return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, a, b) for(int i = a; i < b; i++) #define all(x) (x).begin(),(x).end() #define rall(v) (v).rbegin(), (v).rend() #define FastIO ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0) typedef long long ll; using P = pair<int,int>; template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return true; } return false; } template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return true; } return false; } int dx[] = {0, 1}; int dy[] = {1, 0}; int main(){ int h, w; cin >> h >> w; vector<string> s(h); rep(i,h) cin >> s[i]; queue<P> q, q_next; vector<vector<int>> dist(h, vector<int>(w, -1)), ok(h, vector<int>(w, -1)); if (s[0][0] == '.') dist[0][0] = 0; else dist[0][0] = 1; q_next.push(make_pair(0, 0)); while(!q_next.empty()){ P pos = q_next.front(); q_next.pop(); int px = pos.first, py = pos.second; if (ok[py][px] == 1) continue; char c = s[py][px]; ok[py][px] = 1; q.push(pos); while(!q.empty()){ P p = q.front(); q.pop(); int sx = p.first, sy = p.second; rep(i,2){ int x = sx+dx[i], y = sy+dy[i]; if (x >= w || y >= h) continue; if (ok[y][x] == 1) continue; if (s[y][x] == c){ q.push(make_pair(x, y)); ok[y][x] = 1; dist[y][x] = dist[sy][sx]; }else{ q_next.push(make_pair(x, y)); ok[y][x] = 0; if (c == '.') dist[y][x] = dist[sy][sx] + 1; else dist[y][x] = dist[sy][sx]; } } } } cout << dist[h-1][w-1] << endl; return 0; }
0
81,145,535
#include <iostream> #include <cstring> #include <cmath> #include <vector> #include <algorithm> #include <stdio.h> #include <math.h> #include <stdlib.h> #include <set> #include <map> #include <iterator> #include <stack> #include <string.h> #include <cstdlib> #include <queue> #include <list> #include <string> using namespace std; int h; int w; char f[2005][2005]; int d[2005][2005]; int u[2005][2005]; int r[2005][2005]; int l[2005][2005]; int main() { cin >> h >> w; for (int i = 0;i < h;i++){ for (int j = 0;j < w;j++){ cin >> f[i][j]; } } for (int i = 0;i < w;i++){ if (f[h-1][i] == '.'){ d[h-1][i] = 1; } else { d[h-1][i] = 0; } if (f[0][i] == '.'){ u[0][i] = 1; } else { u[0][i] = 0; } } for (int j = 0;j < h;j++){ if (f[j][0] == '.'){ l[j][0] = 1; } else { l[j][0] = 0; } if (f[j][w-1] == '.'){ r[j][w-1] = 1; } else { r[j][w-1] = 0; } } for (int i = 0;i < h;i++){ for (int j = 0;j < w;j++){ if (f[i][j] == '.' && j >= 1){ l[i][j] = l[i][j-1] + 1; } if (f[i][w-j-1] == '.' && j >= 1){ r[i][w-j-1] = r[i][w-j] + 1; } if (f[i][j] == '#'){ l[i][j] = 0; u[i][j] = 0; r[i][j] = 0; d[i][j] = 0; } if (f[i][j] == '.' && i >= 1){ u[i][j] = u[i-1][j] + 1; } if (f[h-i-1][j] == '.' && i >= 1){ d[h-i-1][j] = d[h-i][j] + 1; } } } int ans = 0; for (int i = 0;i < h;i++){ for (int j = 0;j < w;j++){ ans = max(l[i][j] + r[i][j] + d[i][j] + u[i][j]-3,ans); } } cout << ans << endl; }
#include<iostream> #include<string> #include<cstdio> #include<stdio.h> using namespace std; int main(){ int sum=0; string str; while(1){ getline(cin,str); for(int i=0;i<str.size();i++){ str[i]-='0'; sum+=str[i]; } if(str[0]==0)break; cout<<sum<<endl; sum=0; } return 0; }
0
31,048,642
#include <iostream> #include <stdio.h> #include <string> #include <algorithm> #include <vector> #include <math.h> #include <numeric> #include <queue> #include <numeric> #include <iomanip> #include <sstream> #include <cmath> #include <map> #include <functional> #include <limits> #include <set> #include <stack> #include <cctype> #define rep(i,a,b) for((i)=a;i<(int)(b);i++) #define AAA (1000000007) using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pairII; ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { return a / gcd(a, b) * b; } ll powD(ll a, ll b) { ll ans = 1; a %= AAA; for (int i = 0; i < b; i++) { ans *= a; ans %= AAA; } return ans; } int main() { int i, j, k; int N, M, K; int P; int A[50]; ll a = 0, b = 0; cin >> N >> P; rep(i, 0, N) { cin >> A[i]; if (A[i] % 2 == 0) { a++; } else { b++; } } ll tmp = 1; ll ans = 0; if (P == 0) { j = 0; } else { j = 1; } while (j <= b) { if (j != 0) tmp *= max((ll)1, (b - j +1)); tmp /= max(1, j); ans += tmp; j++; tmp *= max((ll)1,(b - j+1)); tmp /= j; j++; } ans *= pow(2, a); cout << ans; return 0; }
#include <iostream> #include <vector> #include <algorithm> #include <string.h> #include <iomanip> #include <math.h> #include <string> #include <queue> #include <map> #include <set> #include <functional> using namespace std; typedef long long int ll; typedef std::pair<int, int> pii; typedef std::pair<ll, int> pli; typedef std::pair<ll, ll> pll; #define FOR(i,n,m) for(ll i=(ll)(m);i<(ll)(n);++i) #define REP(i,n) FOR(i,n,0) #define IREP(i,n) for(ll i=(ll)(n);i>=0;--i) #define OF64 std::setprecision(10) const ll MOD = 1000000007; const ll INF = (ll)1e15; int main() { int n; cin >> n; int p[2] = { 0 }; REP(i, n) { string s[2]; cin >> s[0] >> s[1]; if (s[0] == s[1]) { p[0] += 1; p[1] += 1; } else if (s[0] > s[1]) { p[0] += 3; } else { p[1] += 3; } } cout << p[0] << " " << p[1] << endl; return 0; }
0
41,098,040
#include <bits/stdc++.h> #define ll long long #define REP(i, n) for (ll i = 0, max_i = (n); i < max_i; i++) #define REPI(i, a, b) for (ll i = (a), max_i = (b); i < max_i; i++) #define ALL(obj) (obj).begin(), (obj).end() #define RALL(obj) (obj).rbegin(), (obj).rend() #define fi first #define se second #define pb push_back #define debug(x) cerr << #x << ": " << (x) << endl #define int long long using namespace std; using II = pair<int, int>; using VI = vector<int>; using VVI = vector<VI>; using VVVI = vector<VVI>; template <class T = int> inline T in() { T x; cin >> x; return x; } template <class T = int> inline bool chmax(T &a, const T &b) { if (a < b) { a = b; return true; } return false; } template <class T = int> inline bool chmin(T &a, const T &b) { if (a > b) { a = b; return true; } return false; } template <class T> ostream& operator<<(ostream &s, const vector<T>& d) { int n = d.size(); REP (i, n) s << d[i] << " "; return s; } template <class T> ostream& operator<<(ostream &s, const vector<vector<T>>& dd) { for (vector<T> d: dd) s << d << endl; return s; } struct Fast { Fast() { cin.tie(0); ios::sync_with_stdio(false); } } fast; const int MOD = 1e9 + 7; signed main() { int N = in(); VI tri(1e4); tri[1] = 1; REPI (i, 2, 1e4 - 1) { tri[i] = tri[i - 1] + i; } int num = -1; REPI (i, 1, 1e4) { if (N == tri[i]) { num = i; break; } } if (num == -1) { cout << "No" << endl; return 0; } VVI ans(num + 1); int i = 0; for (int k = num; k > 0; k--) { REP (j, k) { i++; ans[num - k].push_back(i); ans[num - k + j + 1].push_back(i); } } cout << "Yes" << endl; cout << ans.size() << endl; for (auto an: ans) { cout << an.size() << ' '; for (auto x: an) { cout << x << ' '; } cout << endl; } }
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<n; i++) long long mo = 1e9 + 7; typedef long long ll; typedef pair<int,int> P; int main(){ ll N; string S; cin >> N >> S; map<char,ll> mp; rep(i,N){ mp[S[i]]++; } ll cnt = 1; for(auto& e:mp){ cnt *= (e.second+1); cnt %= mo; } cnt--; cnt %= mo; cout <<cnt<<endl; }
0
99,014,510
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <queue> #include <cmath> #include <climits> #include <iomanip> #include <set> #include <map> using namespace std; typedef long long ll; #define maxll pow(10,18) int main(){ vector<ll> dish(5); for(int i = 0;i < 5;i++)cin >> dish[i]; vector<ll> num = {0,1,2,3,4}; ll res = 0; res = maxll; do{ ll before = 0; for(int i = 0;i < 5;i++){ if(before % 10 != 0)before += 10 - before % 10; before += dish[num[i]]; } res = min(res,before); }while(next_permutation(num.begin(),num.end())); cout << res << endl; }
#include<bits/stdc++.h> #define rep(i,f,n) for(ll i=(f); (i) < (n); i++) #define repe(i,f,n) for(ll i=(f); (i) <= (n); i++) using namespace std; using ll = long long; ll INF = 1LL << 60; int main() { int N, Q; cin >> N >> Q; vector<vector<ll>> tree(N + 1); rep(i, 0, N - 1){ ll a, b; cin >> a >> b; tree[a].push_back(b); tree[b].push_back(a); } vector<ll> imos(N + 1, 0); rep(i, 0, Q){ int p, q; cin >> p >> q; imos[p] += q; } queue<ll> q; vector<bool> seen(N + 1, false); seen[1] = true; q.push(1); while(! q.empty()){ ll nodes = q.front(); q.pop(); for(auto node: tree[nodes]){ if(seen[node])continue; imos[node] += imos[nodes]; seen[node] = true; q.push(node); } } rep(i, 1, N + 1){ cout << imos[i] << endl; } }
0
98,657,619
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) using ll = long long; const long long INF = 1LL << 60; const int MOD = 1e9 + 7; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } int main(){ int H,W,M; cin >> H >> W >> M; set<pair<int,int>> table; vector<int> h_cnt(H+1,0); vector<int> w_cnt(W+1,0); int h_max = 0; int w_max = 0; rep(i,M){ int h,w; cin >> h >> w; table.insert({h,w}); h_cnt.at(h) += 1; w_cnt.at(w) += 1; chmax(h_max,h_cnt.at(h)); chmax(w_max,w_cnt.at(w)); } if(H == 1 || W == 1){ cout << M << endl; return 0; } vector<int> maxHs(0); vector<int> maxWs(0); rep(i,H+1){ if(h_cnt.at(i) == h_max){ maxHs.push_back(i); } } rep(i,W+1){ if(w_cnt.at(i) == w_max){ maxWs.push_back(i); } } int ans = h_max + w_max - 1; rep(i,maxHs.size()){ rep(j,maxWs.size()){ if(table.find({maxHs[i],maxWs[j]}) == table.end()){ ans += 1; cout << ans << endl; return 0; } } } cout << ans << endl; return 0; }
#include<bits/stdc++.h> using namespace std; #define ll long long int main(){ ll n; cin >> n; bool exist=false; ll groups = 0, crr = 0; queue<ll> q, tpq; if(n>2){ for(ll i=2;i<2*n;i++){ if((2*n)%i!=0) continue; else{ if(abs((2*n)/i - i) == 1) { groups = i; exist = true; break; } } } } if(exist){ cout << "Yes" << endl; cout << 2*n/groups << endl; for(ll i=0;i<2*n/groups;i++){ ll cnt = 0; cout << groups << " "; if(i == 0){ for(crr=1;crr<=groups;crr++){ cout << crr << " "; } cout << endl; q.push(1); continue; } while(!q.empty()){ cnt += 1; cout << q.front() << " "; tpq.push(q.front() + 1); q.pop(); } ll tar = crr + groups - cnt; tpq.push(crr); for(;crr < tar; crr++){ cout << crr << " "; } cout << endl; q = tpq; while(!tpq.empty()){ tpq.pop(); } } }else{ if(n == 1){ cout << "Yes" << endl; cout << 2 << endl; cout << 1 << " " << 1 << endl; cout << 1 << " " << 1 << endl; }else{ cout << "No" << endl; } } }
0
49,120,921
#include<bits/stdc++.h> using namespace std; int main() { int a,b,c,d,ans; while(cin >> a >> b >> c >> d){ ans = 0; ans+=min(a,b); ans+=min(c,d); cout << ans << endl; } }
#include <algorithm> #include <bitset> #include <cmath> #include <complex> #include <cstring> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <regex> #include <set> #include <stack> #include <string> #include <vector> const int MOD = 1e9 + 7; const int iINF = 2147483647 / 2; const long long int llINF = 9223372036854775807 / 2; using namespace std; using ll = long long int; using vl = vector<ll>; using vvl = vector<vector<ll>>; using vvvl = vector<vector<vector<ll>>>; typedef pair<ll, ll> pll; bool paircomp(const pll &a, const pll &b) { if (a.first == b.first) return a.second < b.second; return a.first < b.first; } #define REP(i, n) for (ll i = 0; i < (n); i++) #define RREP(i, n) for (ll i = (n)-1; i >= 0; i--) #define FOR(i, a, b) for (ll i = (a); i < (b); i++) #define AUTO(i, m) for (auto &i : m) #define ALL(a) (a).begin(), (a).end() #define MAX(vec) *std::max_element(vec.begin(), vec.end()) #define MIN(vec) *std::min_element(vec.begin(), vec.end()) #define ARGMAX(vec) \ std::distance(vec.begin(), std::max_element(vec.begin(), vec.end())) #define ARGMIN(vec) \ std::distance(vec.begin(), std::min_element(vec.begin(), vec.end())) #define REV(T) greater<T>() #define PQ(T) priority_queue<T, vector<T>, greater<T>> #define VVL(a, b, c) vector<vector<ll>>(a, vector<ll>(b, c)) #define VV(T, a, b, c) vector<vector<T>>(a, vector<T>(b, c)) #define VVVL(a, b, c, d) \ vector<vector<vector<ll>>>(a, vector<vector<ll>>(b, vector<ll>(c, d))) #define VVV(T, a, b, c, d) \ vector<vector<vector<T>>>(a, vector<vector<T>>(b, vector<T>(c, d))) #define SP(a) setprecision(a) #define SQRT(a) sqrt((long double)(a)) #define DPOW(a, b) pow((long double)(a), (long double)(b)) #define UNIQUE(vec) \ do { \ sort(ALL((vec))); \ (vec).erase(std::unique(ALL((vec))), (vec).end()); \ } while (0) ll POW(ll n, ll m) { if (m == 0) { return 1; } else if (m % 2 == 0) { ll tmp = POW(n, m / 2); return (tmp * tmp); } else { return (n * POW(n, m - 1)); } } int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, 1, 0, -1}; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); ll N; cin >> N; vl A(N, 0); REP(i, N) { ll x; cin >> x; A[x - 1]++; } sort(ALL(A)); vl sum(N, 0); sum[0] = A[0]; FOR(i, 1, N) sum[i] = sum[i - 1] + A[i]; ll ans = N; FOR(k, 1, N + 1) { while (true) { if (ans == 0) break; else { ll index = upper_bound(ALL(A), ans) - A.begin(); ll x = sum[index - 1] + ans * (N - index); if (x >= ans * k) break; } ans--; } cout << ans << endl; } return 0; }
0
41,798,522
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using LL = long long; using P = pair<int,int>; int main(){ string S; cin >> S; if(S[2]==S[3]&&S[4]==S[5]) cout << "Yes" << endl; else cout << "No" << endl; }
#include <bits/stdc++.h> using namespace std; #define INF 1e9 bool solve(char c1,char c2){ if(c1=='(')return c2==')'; else return c2==']'; } signed main(){ ios::sync_with_stdio(false); cin.tie(0); while(1){ string s; getline(cin,s); if(s==".")break; stack<char> st; bool ans=true; for(int i=0;i<s.size();i++){ if(s[i]=='(' || s[i]=='[')st.push(s[i]); else if(s[i]==')' || s[i]==']'){ if(st.empty())ans=false; else{ if(solve(st.top(),s[i])){ st.pop(); } else{ ans=false; } } } } if(!st.empty())ans=false; if(ans)cout<<"yes"<<endl; else cout<<"no"<<endl; } }
0
100,435,692
#include <bits/stdc++.h> using namespace std; int main() { int H, N, O = 0; cin >> H >> N; vector<int> A(N); for (int i = 0; i < N; i++) {cin >> A.at(i);} for (int i = 0; i < N; i++) {O += A.at(i);} if (O >= H) {cout << "Yes" << endl;} else {cout << "No" << endl;} }
#include <iostream> #include <string> using namespace std; int main() { string s,left,right; int a, b; while (cin >> s, s != "-") { cin >> a; for (int i = 0; i < a; i++) { cin >> b; left = s.substr(0, b); right = s.substr(b); s = right + left; } cout << s << endl; } return 0; }
0
16,668,223
#include <iostream> #include <string> #include <queue> #define llint long long using namespace std; llint n; llint a[100005]; void GaussianElimination(llint a[], int n) { llint r = 0; for(int i = 59; i >= 0 && r < n; i--){ if((a[r]&(1LL<<i)) == 0){ int p = -1; for(int j = r+1; j < n; j++){ if(a[j] & (1LL<<i)){ p = j; break; } } if(p == -1) goto end; swap(a[r], a[p]); } for(int j = 0; j < n; j++){ if(j == r) continue; if(a[j]&(1LL<<i)) a[j] ^= a[r]; } r++; end:; } } int main(void) { ios::sync_with_stdio(0); cin.tie(0); cin >> n; for(int i = 0; i < n; i++) cin >> a[i]; llint ans = 0; for(int i = 0; i < 60; i++){ llint cnt = 0; for(int j = 0; j < n; j++) if(a[j] & (1LL<<i)) cnt++; if(cnt % 2){ ans += (1LL<<i); for(int j = 0; j < n; j++) a[j] &= ~(1LL<<i); } } GaussianElimination(a, n); llint tmp = 0, pre = 0; for(int i = 59; i >= 0; i--){ if(tmp & (1LL<<i)) continue; for(int j = pre; j < n; j++){ for(int k = 59; k >= i+1; k--){ if(a[j] & (1LL<<k)) goto pass; } if(a[j] & (1LL<<i)) tmp ^= a[j], pre = j; break; pass:; } } ans += tmp * 2; cout << ans << endl; return 0; }
#include <algorithm> #include <iostream> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) int N, A, B, C, X; int Y[101]; int next(int x) { return (A * x + B) % C; } void solve() { int cnt = 0; int ans; int pos = 0; while (1) { if (cnt == 10001) { cnt = -1; break; } if (X == Y[pos]) pos++; X = next(X); if (pos == N) break; cnt++; } cout << cnt << endl; } int main() { while (cin >> N >> A >> B >> C >> X) { if (N == 0) break; rep(i, N) cin>>Y[i]; solve(); } }
0
93,906,559
#include <iostream> #include <queue> #define FOR(i,k,n) for (int (i)=(k); (i)<(n); ++(i)) #define REP(i,n) FOR(i,0,n) using namespace std; int main(){ int n,u,k,v,src=0; cin >> n; int D[n],g[n][n]; REP(i,n){ D[i] = -1; REP(j,n){ g[i][j] = 0; } } REP(i,n){ cin >> u >> k; REP(j,k){ cin >> v; g[v-1][u-1] = 1; } } queue<int> Q; Q.push(src); D[src] = 0; while (!Q.empty()) { int cur = Q.front(); Q.pop(); REP(i,n){ if(g[i][cur] == 1 && D[i] < 0){ D[i] = D[cur] + 1; Q.push(i); } } } REP(i,n){ cout << i+1 << " " << D[i] << endl; } }
#include <bits/stdc++.h> #define NREP() for(ll i = 0; i < n; i++) #define MREP() for(ll j = 0; j < m; j++) #define REP(i, x, y) for(ll i = x; i < y; i++) #define ALL(x) (x).begin(), (x).end() #define MSG(x) cout << x << endl; #define MSGF(x, n) MSG(fixed << setprecision(n) << x) #define END(x) cout << x << endl; exit(0); #define IPT(v, n) REP(i, 0, n){ cin >> v[i]; } #define YN(x) x ? cout << "YES" << endl : cout << "NO" << endl; #define Yn(x) x ? cout << "Yes" << endl : cout << "No" << endl; #define yn(x) x ? cout << "yes" << endl : cout << "no" << endl; using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<bool> vb; typedef vector<vector<bool>> vvb; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef vector<ull> vul; typedef vector<vector<ull>> vvul; typedef vector<char> vc; typedef vector<vector<char>> vvc; typedef vector<string> vs; typedef vector<vector<string>> vvs; const static ll MOD = 1e9 + 7; const static ll INF = 1LL << 30; ll a, b, c, d, k, l, m, n, h, w, q, x, y; string s, t; ll ans = 0; ll sum = 0; ll cnt = 0; ll cur = 0; ll tmp = 0; ll mini = INF; ll maxi = 0; double ave = 0.0; ll mod_pow(ll base, ll power) { if (power == 0) return 1; if (power == 1) return base % MOD; if (power % 2 == 0) return ((mod_pow(base % MOD, (power / 2)) % MOD) * (mod_pow(base, (power / 2)) % MOD)) % MOD; return (base % MOD * (mod_pow(base % MOD, power - 1) % MOD)) % MOD; } ll mod_fact(ll number) { ll ret = 1; ll count = 1; while (count <= number) { ret *= (count % MOD); ret %= MOD; count++; } return ret % MOD; } int main() { cin >> n >> s >> k; char target = s.at(k-1); REP(i, 0, s.size()) { if (s.at(i) != target) cout << "*"; else cout << s.at(i); } cout << endl; }
0
43,176,082
#include <iostream> #include <vector> #include <string> #include <algorithm> using namespace std; vector<string> key={".,!? ","abc","def","ghi","jkl","mno", "pqrs","tuv","wxyz"}; int main(){ int n; cin>>n; while(n--){ string s; cin>>s; s+='0'; string ret=""; for(int i=1;i<s.size();i++){ while(i<s.size()&&s[i]==s[i-1]&&s[i]=='0'){ s.erase(s.begin()+i); } } while(s[0]=='0') s.erase(s.begin()); int type=s[0]-'0'-1; int push=0; for(int i=1;i<s.size();i++){ if(type==s[i]-'0'-1) push=(push+1)%key[type].size(); else if(s[i]=='0'){ ret+=key[type][push]; if(i+1<s.size()){ type=s[i+1]-'0'-1; push=-1; } else type=-1; } else{ ret+=key[type][push]; type=s[i]-'0'-1; push=0; } } if(type!=-1){ ret+=key[type][push]; } cout<<ret<<endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; #define rep(j, m) for (int j = 0; j < (int)(m); j++) #define rep2(i, l, n) for (int i = l; i < (int)(n); i++) int main() { string S; cin >> S; rep2(i,'a','z' + 1) { int flag = 0; rep(j,S.size()) { if (S[j] == i) { flag++; } } if (flag == 0) { char c = i; cout << c << endl; break; } if (i == 'z') { cout << "None" << endl; } } }
0
89,094,916
#include<iostream> #include<algorithm> #include<cstring> using namespace std; int main() { string s; cin >> s; if (s[3] == s[2] && s[4] == s[5]) cout << "Yes"; else cout << "No"; }
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) #define all(v) v.begin(),v.end() using namespace std; typedef long long ll; int main(){ string A,B; cin>>A>>B; if(A.length()>B.length()){ cout<<"GREATER"; return 0; } if(A.length()<B.length()){ cout<<"LESS"; return 0; } if(A.length()==B.length()){ rep(i,A.length()){ if(A[i]>B[i]){ cout<<"GREATER"; return 0; } if(A[i]<B[i]){ cout<<"LESS"; return 0; } } } cout<<"EQUAL"<<endl; }
0
75,052,036
#include<bits/stdc++.h> #define rep(i,n) for (int i=0; i<n; i++) #define REP(i,x,n) for (int i=x; i<n; i++) using namespace std; using vi = vector<int>; using vvi = vector<vi>; using ll = long long; ll gcd(ll a, ll b){ if (b == 0){ return a; } return gcd(b, a%b); } ll lcm(ll a, ll b){ ll c = gcd(a, b); return a / c * b; } int main(){ int n; cin >> n; ll ans = 1LL; rep(i,n){ ll t; cin >> t; ans = lcm(ans, t); } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; using ll=int64_t; #define FOR(i,a,b) for(int64_t i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) struct Edge { ll st,tr; Edge(ll s, ll t) : st(s), tr(t) {} }; struct Node{ vector<Edge> edges; }; using Graph = vector<Node>; vector<ll> tsort_tarjan(Graph& g){ auto num = g.size(); enum class State { NEW, ACTIVE, FINISHED }; vector<State> state(num, State::NEW); vector<ll> res(num); function<bool(int)> dfs = [&](ll v){ state[v]=State::ACTIVE; for(const auto& e : g[v].edges){ auto w = e.tr; if (state[w] == State::ACTIVE) return false; else if (state[w] == State::NEW) if (!dfs(w)) return false; } state[v]=State::FINISHED; res.push_back(v); return true; }; for (ll n=0;n<num;++n) { if(state[n]==State::NEW && !dfs(n)) return {}; } std::reverse(res.begin(),res.end()); return res; } int main() { ll vn, en; cin>>vn>>en; Graph graph(vn); REP(i,en){ ll s,t; cin>>s>>t; graph.at(s).edges.emplace_back(s,t); } auto ord = tsort_tarjan(graph); for(const auto& o:ord){ cout<<o<<endl; } return 0; }
0
98,098,893
#include <bits/stdc++.h> using namespace std; void solve(std::string S, std::string T){ int cnt = 0; for(int i = 0; i < S.size(); ++i){ if(S[i] == T[i]) cnt++; } cout << cnt << endl; } int main(){ std::string S; std::cin >> S; std::string T; std::cin >> T; solve(S, T); return 0; }
#include<bits/stdc++.h> #include<iostream> #include<cstdio> #include<vector> #include<string> #include<algorithm> #include<map> using namespace std; #define rep(i,x) for(ll i = 0; i < (ll)(x); i++) #define pb push_back #define eb emplace_back #define mp make_pair #define debug(x) cerr << #x << ": " << (x) << "\n"; #define all(x) (x).begin(), (x).end() typedef long long ll; typedef long double ld; typedef pair<int,int> P; typedef pair<ll,ll> Pll; typedef vector<ll> vl; typedef vector<vector<ll>> vvl; typedef vector<vector<vector<ll>>> vvvl; const ll INF = LLONG_MAX/4; const ll MOD = 1e9+7; const int n_max = 1e5+10; int main(){ cin.tie(0); ios::sync_with_stdio(false); string s;cin >> s; ll n = s.size(); Pll res; bool ok = false; rep(i,n-1){ if(s[i] == s[i+1]){ res = Pll(i+1,i+2); ok = true; break; } } rep(i,n-2){ if(s[i] == s[i+2]){ res = Pll(i+1,i+3); ok = true; break; } } auto print = [&](Pll x){ cout << x.first << " " << x.second << endl; }; ok ? print(res) : print(Pll(-1,-1)); }
0
55,240,007
#include <bits/stdc++.h> using namespace std; typedef long long ll; int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; using pii = pair<int, int>; int main() { ll a, b; cin >> a >> b; cout << a * b / __gcd(a, b) << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; int n; string s[100005]; int t[100005]; string S; bool x=false; ll ans; int main(void){ cin>>n; for(int i=0;i<n;i++){ cin>>s[i]>>t[i]; } cin>>S; for(int i=0;i<n;i++){ if(x) ans+=t[i]; if(s[i]==S){ x=true; } } cout<<ans<<endl; }
0
77,266,876
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef pair<int,int> pi; #define F first #define S second #define PB push_back #define MP make_pair #define FOR(i,a,b) for (int i = a; i < b; i++) #define SQ(a) (a)*(a) template <class T, class U> ostream& operator<< (ostream &out, pair<T,U> c) { out << "(" << c.first << " "; out << c.second << ")"; return out; } template <class T> ostream& operator<< (ostream &out, vector<T> c) { for (auto it = c.begin(); it != c.end(); ++it) { if (it != c.begin()) out << " "; out << *it; } return out; } template <class T> ostream& operator<< (ostream &out, set<T> c) { for (auto it = c.begin(); it != c.end(); ++it) { if (it != c.begin()) out << " "; out << *it; } return out; } const double PI = 3.141592653589793238463; int main() { ios::sync_with_stdio(0); cin.tie(0); string s; cin >> s; int end = s.size() - 2, mid = end/2; bool t; while(mid > 0){ t = true; FOR(i,0,mid){ if(s[i] != s[i+mid]){ t = false; } } if(t){ cout << end; break; } else { end -= 2; mid = end/2; } } cout << endl; }
#include <bits/stdc++.h> #define f(i,n) for(int i=0;i<(n);i++) #define inf (int)(3e18) #define int long long #define mod (int)(1000000007) #define intt long long #define P pair<int,int> using namespace std; int modpow(int x, int y, int m = mod) { int res = 1; while (y) { if (y % 2) { res *= x; res %= m; } x = x * x % mod; y /= 2; } return res; } int mypow(int x, int y) { int res = 1; while (y) { if (y % 2) { res *= x; } x = x * x; y /= 2; } return res; } bool prime(int x) { for (int i = 2; i * i <= x; i++) { if (!(x % i)) { return false; } } return true; } double kyori(pair<int, int> f, pair<int, int> s) { double ans = 0; double t = fabs(f.first - s.first); double y = fabs(f.second - s.second); ans = sqrt(t * t + y * y); return ans; } inline int gcd(int x, int y) { if (!y) { return x; } return gcd(y, x % y); } class Union_Find { vector<int> par; vector<int> rankmy; public: Union_Find(int size) { par = vector<int>(size); rankmy = vector<int>(size); for (int i = 0; i < size; i++) { par[i] = i; } } int find(int x) { if (par[x] == x) { return x; } return par[x] = find(par[x]); } void unite(int x, int y) { x = find(x); y = find(y); if (x == y) { return; } if (rankmy[x] < rankmy[y]) { par[x] = y; } else { par[y] = x; if (rankmy[x] == rankmy[y]) { rankmy[x]++; } } } bool same(int x, int y) { return find(x) == find(y); } }; template <class T> class SegTree { int n; vector<T> data; T def; function<T(T, T)> operation; function<T(T, T)> update; T _query(int a, int b, int k, int l, int r) { if (r <= a || b <= l) return def; if (a <= l && r <= b) return data[k]; else { T c1 = _query(a, b, 2 * k + 1, l, (l + r) / 2); T c2 = _query(a, b, 2 * k + 2, (l + r) / 2, r); return operation(c1, c2); } } public: SegTree(size_t _n, T _def, function<T(T, T)> _operation, function<T(T, T)> _update) : def(_def), operation(_operation), update(_update) { n = 1; while (n < _n) { n *= 2; } data = vector<T>(2 * n - 1, def); } void change(int i, T x) { i += n - 1; data[i] = update(data[i], x); while (i > 0) { i = (i - 1) / 2; data[i] = operation(data[i * 2 + 1], data[i * 2 + 2]); } } T query(int a, int b) { return _query(a, b, 0, 0, n); } T operator[](int i) { return data[i + n - 1]; } }; #define R_MIN ([](long long a, long long b) { return min(a, b); }) #define R_MAX ([](long long a, long long b) { return max(a, b); }) #define R_SUM ([](long long a, long long b) { return a + b; }) #define NORMAL_UPDATE ([](long long a, long long b) { return b; }) #define ADD_UPDATE ([](long long a, long long b) { return a + b; }) #define MINUS_UPDATE ([](long long a, long long b) { return a - b; } int keta(int x) { int ans = 0; while (x) { x /= 10; ans++; } return ans; } int ketasum(int x) { int ans = 0; while (x) { ans += x % 10; x /= 10; } return ans; } inline int lcm(int x, int y) { int ans = x / gcd(x, y) * y; return ans; } int twobeki(int x) { int ans = 0; while (1) { if (!(x & 1)) { ans++; x /= 2; } else { break; } } return ans; } int kai(int x, int y) { int res = 1; for (int i = x - y + 1; i <= x; i++) { res *= i; res %= mod; } return res; } int comb(int x, int y) { if (y > x)return 0; return kai(x, y) * modpow(kai(y, y), mod - 2) % mod; } int fukugen(vector<int> l) { int ans = 0; for (int i = 0; i < (int)l.size(); i++) { ans *= 10; ans += l[i]; } return ans; } int nanjyo(int n){ int ans=0; while (n>1) { ans++; n/=2; } return ans; } bool intersect(pair<pair<int,int>, pair<int,int>>p1 ,pair<pair<int,int>,pair<int,int>>p2){ int men11=(p2.first.first-p1.first.first)*(p2.second.second-p1.first.second)-(p2.second.first-p1.first.first)*(p2.first.second-p1.first.second); int men12=(p2.first.first-p1.second.first)*(p2.second.second-p1.second.second)-(p2.second.first-p1.second.first)*(p2.first.second-p1.second.second); int men21=(p1.first.first-p2.first.first)*(p1.second.second-p2.first.second)-(p1.second.first-p2.first.first)*(p1.first.second-p2.first.second); int men22=(p1.first.first-p2.second.first)*(p1.second.second-p2.second.second)-(p1.second.first-p2.second.first)*(p1.first.second-p2.second.second); return ((signbit(men11)) ^ (signbit(men12))) && ((signbit(men21)) ^ (signbit(men22))); } template <class T, class U> inline bool chmax(T& lhs, const U& rhs) { if (lhs < rhs) { lhs = rhs; return 1; } return 0; } template <class T, class U> inline bool chmin(T& lhs, const U& rhs) { if (lhs > rhs) { lhs = rhs; return 1; } return 0; } void Yes(){ cout<<"Yes"<<endl; } void No(){ cout<<"No"<<endl; } void YES(){ cout<<"YES"<<endl; } void NO(){ cout<<"NO"<<endl; } int yakusuu(int x){ int ans=0; for (int i=1; i*i<=x; i++) { if (!(x%i)) { if (i*i==x) { ans++; } else ans+=2; } } return ans; } #define rep(i,n) for(int i=0;i<n;i++) #define REP(i,n) for(int i=1;i<=n;i++) int n,m,x[100004],y[100004],z[100004],ans; signed main(){ cin>>n>>m; ans=0-inf; rep(i, n)scanf("%lld%lld%lld",&x[i],&y[i],&z[i]); rep(i, 8){ bitset<4> bits(i); vector<int> vec; rep(j, n){ int ad=0; if (!bits[0]) { ad+=x[j]; }else{ ad-=x[j]; } if (!bits[1]) { ad+=y[j]; }else{ ad-=y[j]; } if (!bits[2]) { ad+=z[j]; }else{ ad-=z[j]; } vec.push_back(ad); } sort(vec.begin(), vec.end(),greater<int>()); int karians=0; rep(j, m){ karians+=vec[j]; } chmax(ans, karians); } cout<<ans<<endl; }
0
78,122,395
#include <bits/stdc++.h> #define rep(i,n) for(int i=0; i<(n); i++) #define rep2(i,x,n) for(int i=x; i<(n); i++) #define ALL(n) begin(n),end(n) using namespace std; using ll = long long; int gcd(int a, int b){ if(b == 0) return a; return gcd(b, a % b); } int lcm(int a, int b){ return a * b / gcd(a, b); } int main() { ll a,b,c,d; cin >> a >> b >> c >> d; ll cn,dn,cdn; cn = b/c - (a-1)/c; dn = b/d - (a-1)/d; cdn = b/lcm(c,d) - (a-1)/lcm(c,d); ll ans = b-a+1-(cn+dn-cdn); cout << ans << endl; return 0; }
#include<cstdio> #include<algorithm> #include<iostream> #include<string.h> using namespace std; #define INF 1000000 int E,V,r[50][3],d[12][12]; void warshall_floyd(){ for(int k=0;k<V;k++) for(int i=0;i<V;i++) for(int j=0;j<V;j++) d[i][j]=min(d[i][j],d[i][k]+d[k][j]); } void init(){ for(int i=0;i<12;i++) for(int j=0;j<12;j++) d[i][j]=INF; memset(r,0,sizeof(r)); V=0; E=0; } void solve(){ warshall_floyd(); int res[12]; fill(res,res+12,0); for(int i=0;i<V;i++){ for(int j=0;j<V;j++){ res[i]+=d[i][j]; } } int res1=INF; int res2=INF; for(int i=0;i<V;i++){ if(res[i]<res2){ res1=i; res2=res[i]; } } printf("%d %d\n",res1,res2); } int main(){ while(true){ init(); scanf("%d",&E); if(E==0) break; for(int i=0;i<E;i++){ scanf("%d%d%d",&r[i][0],&r[i][1],&r[i][2]); } for(int i=0;i<10;i++){ V=max(V,r[i][1]); } V++; for(int i=0;i<E;i++){ d[r[i][0]][r[i][1]]=r[i][2]; d[r[i][1]][r[i][0]]=r[i][2]; } for(int i=0;i<V;i++) d[i][i]=0; solve(); } return 0; }
0
27,856,119
#include <iostream> using namespace std; int main(){ string s; cin >> s; while (s.size() >= 5) { string fi, si, sv; if (s.size() >= 5) fi = s.substr(0, 5); if (s.size() >= 6) si = s.substr(0, 6); if (s.size() >= 7) sv = s.substr(0, 7); if (sv == "dreamer" && s[7] != 'a') s.erase(0, 7); else if (si == "eraser" && s[6] != 'a') s.erase(0, 6); else if (fi == "erase" || fi == "dream") s.erase(0, 5); else break; } cout << (s.size() ? "NO" : "YES") << '\n'; }
#include <algorithm> #include <cassert> #include <cmath> #include <iomanip> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long ll; #define rep(i, n) for(ll i = 0; i < n; i++) #define REP(i, n) for(ll i = 1; i < n + 1; i++) #define PI 3.14159265359 #define EPS 0.0000000001 #define MOD 1000000007 int main(){ string s; cin >> s; deque<ll> q; rep(i, s.size()){ switch(s[i]){ case '0': q.push_back(0); break; case '1': q.push_back(1); break; case 'B': if(!q.empty()){ q.pop_back(); } break; } } while(!q.empty()){ cout << q.front(); q.pop_front(); } cout << endl; return 0; }
0
82,897,567
#include <iostream> #include <iomanip> #include <algorithm> #include <vector> #include <string> #include <map> #include <math.h> #include <queue> #include <deque> typedef long long ll; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } using namespace std; int main(){ int n, k; cin >> n >> k; cout << n-k+1 << endl; return 0; }
#include<bits/stdc++.h> #include <ext/pb_ds/tree_policy.hpp> #include <ext/pb_ds/assoc_container.hpp> #include<chrono> using namespace std; using namespace std::chrono; using namespace __gnu_pbds; #define fastio ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0) #define fi first #define se second #define int long long #define pb push_back #define emp emplace_back #define vv(x) vector<x> #define mp(x,y) map<x,y> #define dq(x) deque<x> #define pql(x) priority_queue<x> #define pqs(x) priority_queue<x,vv(x),greater<x> > #define M 1000000007 #define forf(i,a,b) for(int i=a;i<b;i++) #define it(x) x::iterator #define ll long long #define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr) #define time__(d) for(long blockTime = 0; (blockTime == 0 ? (blockTime=clock()) != 0 : false); debug("%s time : %.4fs", d, (double)(clock() - blockTime) / CLOCKS_PER_SEC)) #define vii vector<int> #define big 3e18 #define sm -2e9 #define mkr make_pair #define vpi vector<pair<int,int> > #define pii pair<int,int> #define rng 500005 #define sz(x) (int)x.size() #define rv(x) reverse(x.begin(),x.end()) #define out(x) cout<<x.fi<<" "<<x.se<<endl; void pr_init() { #ifndef ONLINE_JUDGE freopen("in.txt", "r", stdin); freopen("out.txt", "w", stdout); #endif } #define inv 500000004 int cum(int n) { return ((n%M*(n+1)%M)%M*inv)%M; } void solve() { int n,k; cin >> n >> k; int an = 0; for(int cc = k; cc <= n+1 ; cc++) { int ex = (cum(n) - cum(n-cc) - cum(cc-1) +M)%M + 1; an += ex; an%=M; } cout<<an<<endl; } int32_t main() { pr_init(); fastio; solve(); }
0
83,649,127
#include<bits/stdc++.h> using namespace std; int main(){ int a, b, c, min=5000; cin>>a>>b>>c; vector<int> v(3); v[0] = a+b; v[1] = b+c; v[2] = c+a; sort(v.begin(), v.end()); cout<<v[0]<<endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define ll long long #define REP(i,m,n) for(int i=(int)(m); i<(int)(n); i++) #define rep(i,n) REP(i,0,n) #define RREP(i,m,n) for(int i=(int)(m); i>=(int)(n); i--) #define rrep(i,n) RREP(i,n-1,0) #define REPL(i,m,n) for(ll i=(ll)(m); i<(ll)(n); i++) #define repl(i,n) REPL(i,0,n) #define all(v) v.begin(), v.end() const int inf = 1e9+7; const ll longinf = 1LL<<60; const ll mod = 1e9+7; int main() { int N; cin >> N; vector<ll> A(N); rep(i, N) cin >> A[i]; ll mx = 1; ll ans = 0; rep(i, N) { if(A[i] == mx) { mx++; } else { ans += A[i]/mx-(A[i]%mx==0); if(i == 0) mx++; } } cout << ans << endl; return 0; }
0
32,145,883
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i = 0; i < n; i++) using ll = long long; using Graph = vector<vector<pair<int, int>>>; const ll INF = 1001001001; int main(){ int n, k; cin >> n >> k; vector<int> a(n); for(int i = 0; i < n; i++) cin >> a[i]; sort(a.begin(), a.end()); ll ans = 0; for(int i = 0; i < k; i++){ ans += a[i]; } cout << ans << endl; }
#include <iostream> using namespace std; int main() { int i, n, h, w, check=0; cin >> n >> h >> w; int A, B; for(i=0;i<n;i++) { cin >> A >> B; if(h<=A && w<= B) { check++; } } cout << check << endl; }
0
22,432,216
#include <iostream> using namespace std; #include <string> int main(){ int n;cin >> n; string s,t;cin >> s >> t; for(int i=0; i<n; i++){ cout << s.at(i) << t.at(i); } printf("\n"); return 0; }
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; #define int long long #define pii pair<int,int> #define pqi priority_queue<int> #define pb push_back() #define INF 1000000000000000000 #define pi acos(-1) #define deb(x) cout<<#x" = "<<x<<" " #define ordered_set tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> #define all(x) x.begin(),x.end() const int modu=1e9+7; #define ull unsigned long long void clesize(vector<int>&v,int n,int val=0){ v.clear(),v.resize(n,val); } int bigmod(int n,int p){ if(p==0) return 1; int x=bigmod(n,p/2)%modu; x=(x*x)%modu; if(p%2) return (x*n)%modu; return x; } int modInverse(int a){ return bigmod(a,modu-2)%modu; } int add(int a,int b){ int ans=(a%modu + b%modu)%modu; while(ans<0) ans+=modu; return ans; } int mul(int a,int b){ int ans=(a%modu * b%modu)%modu; while(ans<0) ans+=modu; return ans; } int32_t main(){ ios_base::sync_with_stdio(false);cin.tie();cout.tie(); int n,m; cin>>n>>m; int grid[n][m],ans[n][m]; for(int i=0;i<n;i++){ for(int j=0;j<m;j++){ ans[i][j]=INF; char x; cin>>x; grid[i][j] = (x=='.') ? 0:1; } } ans[0][0]=grid[0][0]; for(int i=0;i<n;i++){ for(int j=0;j<m;j++){ if(j+1<m){ int now=ans[i][j]; if(grid[i][j+1] && !grid[i][j]) now++; ans[i][j+1]=min(ans[i][j+1],now); } if(i+1<n){ int now=ans[i][j]; if(grid[i+1][j] && !grid[i][j]) now++; ans[i+1][j]=min(ans[i+1][j],now); } } } cout<<ans[n-1][m-1]; return 0; }
0
35,696,084
#include <iostream> #include <string> #include <math.h> #include <algorithm> #include <vector> #include <set> #include <map> using namespace std; typedef long long ll; #define rep(i, n) for(int i = 0; i < n; i++) int main(){ string S; cin >> S; int N = (int)S.size(); vector<bool> used(30, false); if(N != 26){ char w; rep(i, N) used[S[i] - 'a'] = true; rep(i, 26){ if(!used[i]){ w = char(i + 'a'); break; } } S.push_back(w); cout << S << endl; return 0; }else{ string T; T = S; bool exist = next_permutation(S.begin(), S.end()); if(!exist){ cout << -1 << endl; return 0; } string ans; rep(i, N){ ans.push_back(S[i]); if(S[i] > T[i]){ break; } } cout << ans << endl; return 0; } }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define rep1(i, n) for (int i = 1; i <= (int)(n); i++) #define rev(i, n) for(int i = (int)(n - 1); i >= 0; i--) #define rev1(i, n) for(int i = (int)(n); i > 0; i--) #define pb push_back #define all(v) (v).begin(), (v).end() #define resort(v) sort((v).rbegin(), (v).rend()) #define vi vector<int> #define vvi vector<vector<int>> #define vc vector<char> #define vvc vector<vector<char>> #define vb vector<bool> #define vvb vector<vector<bool>> using ll = long long; using P = pair<int, int>; int dx[] = {1,0,-1,0}; int dy[] = {0,1,0,-1}; constexpr ll mod = 1e9+7; constexpr ll inf = LLONG_MAX; constexpr long double eps = DBL_EPSILON; constexpr long double pi = 3.141592653589793238462643383279; ll fact(int i) { if (i == 0) return 1; return (fact(i - 1)) * i; } ll gcd(ll a, ll b) { if(b == 0) return a; return gcd(b, a % b); } ll lcm(ll a, ll b) { return a * b / gcd(a, b); } int keta(ll n) { if(n == 0) return 1; int count = 0; while(n != 0) { n /= 10; count++; } return count; } ll ketasum(ll n) { ll sum = 0; while(n != 0) { sum += n % 10; n /= 10; } return sum; } int main() { int n; cin >> n; vi a(n); rep(i, n) cin >> a[i]; int k = 1; int count = 0; rep(i, n) { if(k!=a[i]) count++; else k++; } if(count == n)count= -1; cout << count << endl; }
0
66,921,695
#include <iostream> #include <string> using namespace std; int W, H, ans; int tile[20][20]; void DPS(int x, int y); int main() { int sx = 0, sy = 0; string str; while (cin >> W >> H, W, H) { for (int i = 0; i < H; i++) { cin >> str; for (int j = 0; j < W; j++) { tile[i][j] = (str[j] == '#') ? 0 : 1; if (str[j] == '@') { sx = j; sy = i; } } } ans = 0; DPS(sx, sy); cout << ans << endl; } } void DPS(int x, int y) { if (tile[y][x]) { tile[y][x] = 0; ans++; if (x - 1 >= 0) DPS(x - 1, y); if (x + 1 < W) DPS(x + 1, y); if (y - 1 >= 0) DPS(x, y - 1); if (y + 1 < H) DPS(x, y + 1); } return; }
#include <string> #include <vector> #include <sstream> #include <iostream> #include <algorithm> #include <map> #include <list> #include <set> #include <numeric> #include <queue> #include <stack> #include <cstdio> #include <cmath> #include <cstdlib> #include <cctype> #include <cstring> #include <climits> #include <cfloat> #include <ctime> #include <complex> #include <cassert> #include <array> #include <bitset> #include <unordered_map> #include <random> using namespace std; typedef long long LL; typedef pair<int,int> P; const int S=1e5; LL X[S]; int W[S]; vector<int> ps[2]; vector<int> xs[2]; LL N,L; int f(LL T, LL s) { if(ps[0].size()==0||ps[1].size()==0){ return 0; } int f=0; int a; int b; if(W[s]==1){ a=lower_bound(ps[0].begin(),ps[0].end(),s)-ps[0].begin(); b=(lower_bound(xs[1].begin(),xs[1].end(),X[s])-xs[1].begin())%xs[1].size(); } else { f=1; a=lower_bound(ps[1].begin(),ps[1].end(),s)-ps[1].begin(); b=(lower_bound(xs[0].begin(),xs[0].end(),X[s])-xs[0].begin()+xs[0].size()-1)%ps[0].size(); } LL c=0; int sg[2]={1,-1}; while(c<T){ LL p=sg[f]*c+X[ps[f][a]]; LL q=sg[f^1]*c+X[ps[f^1][b]]; p%=L; if(p<0){ p+=L; } q%=L; if(q<0){ q+=L; } if(f==0&&q<=p){ q+=L; } else if(f==1&&p<=q){ p+=L; } if(abs(p-q)/2+c<T){ c+=abs(p-q)/2; int t=(ps[f].size()+sg[f^1]+a)%ps[f].size(); a=b; b=t; f^=1; } else{ break; } } return ps[f][a]; } P od[S]; int main() { LL T; cin >> N >> L >> T; L*=2; T*=2; for(int i=0;i<N;i++){ cin >> X[i] >> W[i]; X[i]*=2; if(W[i]==1){ ps[0].push_back(i); xs[0].push_back(X[i]); } else{ ps[1].push_back(i); xs[1].push_back(X[i]); } } LL o=f(T%L,(T/L*f(L,0))%N)%N; for(int i=0;i<N;i++){ LL v=X[i]; if(W[i]==1){ v+=T; } else{ v-=T; } v%=L; if(v<0){ v+=L; } od[i]=P(v/2,W[i]); } P key=od[o]; sort(od,od+N); int s=lower_bound(od,od+N,key)-od; for(int i=0;i<N;i++){ cout << od[(s+i)%N].first << endl; } return 0; }
0
66,842,668
#include<bits/stdc++.h> using namespace std; #define inf 1e9 #define ll long long #define ull unsigned long long #define M 1000000007 #define P pair<int,int> #define PLL pair<ll,ll> #define FOR(i,m,n) for(int i=(int)m;i<(int)n;i++) #define RFOR(i,m,n) for(int i=(int)m;i>=(int)n;i--) #define rep(i,n) FOR(i,0,n) #define rrep(i,n) RFOR(i,n,0) #define all(a) a.begin(),a.end() #define IN(n,a) rep(i,n){ cin>>a[i]; } const int vx[4] = {0,1,0,-1}; const int vy[4] = {1,0,-1,0}; #define PI 3.14159265 void f(){ string x,y; cin>>x>>y; int dp[1100][1100]={}; rep(i,x.length()+1){ rep(j,y.length()+1){ if(i==0||j==0) continue; if(x[i-1]==y[j-1]) dp[i][j]=dp[i-1][j-1]+1; else dp[i][j]=max(dp[i-1][j],dp[i][j-1]); } } cout<<dp[(int)x.length()][(int)y.length()]<<endl; } int main(){ int q; cin>>q; while(q--){ f(); } }
#include<iostream> #include<string> using namespace std; int main(){ int m; int s=100000; cin>>m; for(int i=0;i<m;i++){ s = s*1.05; if(s%1000!=0) s = ((s/1000)+1)*1000; } cout<<s<<endl; return 0; }
0
88,565,693
#include<iostream> #include <map> #include <string> using namespace std; int main() { int n; string com; map<string, int> dic; cin >> n; string str; int cnt = 0; for (int i = 0; i < n; i++) { cin >> com >> str; if (com[0] == 'i') { dic[str]= cnt; cnt++; } else { int ret = dic.count(str); if (ret == 1) cout << "yes" << endl; else cout << "no" << endl; } } return 0; }
#include <iostream> #include <string> using namespace std; class Dice{ public: int dice[6]; int buf; void north(){ buf = dice[0]; dice[0] = dice[1]; dice[1] = dice[5]; dice[5] = dice[4]; dice[4] = buf; } void south(){ buf = dice[0]; dice[0] = dice[4]; dice[4] = dice[5]; dice[5] = dice[1]; dice[1] = buf; } void east(){ buf = dice[0]; dice[0] = dice[3]; dice[3] = dice[5]; dice[5] = dice[2]; dice[2] = buf; } void west(){ buf = dice[0]; dice[0] = dice[2]; dice[2] = dice[5]; dice[5] = dice[3]; dice[3] = buf; } void rotate_R(){ buf = dice[4]; dice[4] = dice[2]; dice[2] = dice[1]; dice[1] = dice[3]; dice[3] = buf; } }; int main(){ int num; int upper, front; string::iterator itr; Dice d; for(int i=0; i<6; i++){ cin >> d.dice[i]; } cin >> num; for(int i=0; i<num; i++){ cin >> upper >> front; for(int j=0; j<6; j++){ if(d.dice[j] == upper){ if(j == 0) break; if(j == 1) d.north(); if(j == 2) d.west(); if(j == 3) d.east(); if(j == 4) d.south(); if(j == 5){ d.north(); d.north(); } } } while(1){ if(front == d.dice[1]){ break; } d.rotate_R(); } cout << d.dice[2] << endl; } return 0; }
0
20,969,534
#include<bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)n;i++) #define Rep(i,s,f) for(int i=(int)s;i<(int)f;i++) #define INF 1e6 using ll=long long; using namespace std; vector<int> cost; void bfs(vector<vector<int>> g) { cost[0]=0; queue<int> que; que.push(0); while(!que.empty()) { int p=que.front();que.pop(); for(int v : g[p]) { if(cost[v]!=INF) continue; cost[v]=cost[p]+1; que.push(v); } } } int main() { int N,M; cin>>N>>M; vector<vector<int>> g(N,vector<int>()); rep(i,M) { int a,b; cin>>a>>b; a--; b--; g[a].push_back(b); g[b].push_back(a); } cost.resize(N,INF); bfs(g); if(cost[N-1]==2) { cout<<"POSSIBLE"<<endl; } else { cout<<"IMPOSSIBLE"<<endl; } return 0; }
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <cstdio> #include <cmath> #include <cstdlib> #include <cstring> #include <stack> #include <queue> #include <set> #include <map> #include <ctime> #include <list> #include <numeric> #include <utility> #include <ctime> #define INF 100000000 #define LINF 9000000000000000000 #define mod 1000000007 #define rep(i,n) for(int i=0;i<int(n);i++) #define REP(i,a,b) for(int i=(a);i<int(b);i++) #define all(x) (x).begin(),x.end() #define pb push_back #define mp make_pair #define MOD(x) (x%(mod)) using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef pair<int,int> pi; int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; bool debug=false; int a,b; int dp[20][20]; bool no[20][20]; void init(){ rep(i,20){ rep(j,20){ dp[i][j]=no[i][j]=0; } } } void DP(){ REP(i,1,a+1){ REP(j,1,b+1){ if(no[i][j])dp[i][j]=0; else if(i==1&&j==1)dp[i][j]=1; else dp[i][j]=dp[i-1][j]+dp[i][j-1]; } } } int main(){ int n,x,y; while(1){ scanf("%d%d",&a,&b); if(a==0&&b==0)break; init(); cin>>n; rep(i,n){ scanf("%d%d",&x,&y); no[x][y]=true; } DP(); cout<<dp[a][b]<<endl; } return 0; }
0
55,618,548
#include<bits/stdc++.h> #define rep(i,n) for(int i=0; i<n; i++) #define rrep(i,n) for(int i=n-1; i>=0; i--) using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int,int> pi; typedef long double lb; const int INF=1<<27; const int MOD=(int)1e9+7; int parent[100010]; int depth[100010]; int find_root(int x) { if(parent[x] == x) return x; else return find_root(parent[x]); } void unite(int x, int y) { int x_root = find_root(x); int y_root = find_root(y); if(depth[x_root] < depth[y_root]){ parent[x_root] = y_root; depth[y_root] = max(depth[y_root], depth[x_root]+1); }else{ parent[y_root] = x_root; depth[x_root] = max(depth[y_root]+1, depth[x_root]); } return; } int same(int x, int y) { if(find_root(x) == find_root(y)) return 1; else return 0; } int main(void) { int n, q; cin >> n >> q; int query, x, y; rep(i,n){ parent[i] = i; depth[i] = 0; } rep(i,q) { cin >> query >> x >> y; if(query == 0) unite(x, y); else if(query == 1) cout << same(x, y) << endl; } return 0; }
#include <cstdio> #include <iostream> using namespace std; struct card { char c; int v; }; void BubbleSort(card A[], int n) { for (int i = 0; i < n; ++i) { for (int j = n - 1; j > i; --j) { if (A[j - 1].v > A[j].v) swap(A[j - 1], A[j]); } } } void SelectionSort(card A[], int n) { for (int i = 0; i < n; ++i) { int minIdx = i; int minv = A[i].v; for (int j = i + 1; j < n; ++j) { if (A[j].v < minv) { minv = A[j].v; minIdx = j; } } swap(A[i], A[minIdx]); } } int main() { int n; scanf("%d", &n); card A[n]; for (int i = 0; i < n; ++i) { char c; int v; cin >> c >> v; card cd; cd.c = c; cd.v = v; A[i] = cd; } card B[n]; for (int i = 0; i < n; ++i) { B[i] = A[i]; } BubbleSort(A, n); for (int i = 0; i < n; ++i) { if (i != 0) cout << " " << A[i].c << A[i].v; else cout << A[i].c << A[i].v; } cout << endl << "Stable" << endl; SelectionSort(B, n); for (int i = 0; i < n; ++i) { if (i != 0) cout << " " << B[i].c << B[i].v; else cout << B[i].c << B[i].v; } cout << endl; bool stable = true; for (int i = 0; i < n; ++i) { if (A[i].c != B[i].c || A[i].v != B[i].v) { cout << "Not stable" << endl; stable = false; break; } } if (stable) cout << "Stable" << endl; return 0; }
0
12,311,743
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<long long> vll; typedef vector<int> vi; #define io ios_base::sync_with_stdio(false) #define pb push_back #define eb emplace_back #define mod 1000000007 #define PI 2*acos(0.0) #define all(r)(r).begin(),(r).end() #define dbg(a) cout<<#a<<" ->->->-> "<<a<<"\n" #define inf 1000000000000000000 #define N 20000 int dirx[] = {1, -1,0, 0}, diry[] = {0, 0, 1, -1}; int32_t main() { io; ll n, k; cin>>n>>k; vll inp(n); for(auto& x: inp) cin>>x; if(k >= n) return cout<<0, 0; sort(all(inp)); ll ans = 0; for(int i= 0; i< n-k; i++) ans += inp[i]; cout<<ans; return 0; }
#include<bits/stdc++.h> using namespace std; #define arep(i,x,n) for(int i=int(x);i<(int)(n);i++) #define rep(i,n) for(long long i = 0;i < n;++i) #define rrep(i,n) for(int i=int(n-1);i>=0;i--) #define fs first #define sc second #define all(x) (x).begin(), (x).end() #define pi 3.141592653589793 #define eps 0.00000001 #define INF 1e9+7 using ll = long long; using P=pair<int,int>; using lP=pair<ll,ll>; using fP=pair<double,double>; ll const mod=998244353; const ll MAX=300000; using vi=vector<int>; using vc=vector<char>; using vd=vector<double>; using vs=vector<string>; using vp=vector<P>; using vb=vector<bool>; using vvi =vector<vector<int>>; using vvd=vector<vector<double>>; using vvc=vector<vector<char>>; using vvp =vector<vector<P>>; using vvb=vector<vector<bool>>; template <typename T> bool chmax(T &a, const T b){if(a < b){a = b; return true;} return false;} template <typename T> bool chmin(T &a, const T b){if(a > b){a = b; return true;} return false;} int main(){ int n,b; cin>>n; vi a(n); rep(i,n){ cin>>a[i]; a[i]-=(i+1); } sort(all(a)); b=a[n/2]; ll sum=0; rep(i,n){ sum+=abs(a[i]-b); } cout<<sum<<endl; return 0; }
0
19,412,643
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; typedef pair<int, int> Pii; typedef pair<int, ll> Pil; typedef pair<ll, ll> Pll; typedef pair<ll, int> Pli; typedef vector < vector<ll> > Mat; #define fi first #define se second const ll MOD = 1e9 + 7; const ll MOD2 = 998244353; const ll MOD3 = 1812447359; const ll INF = 1ll << 62; const double PI = 2 * asin(1); void yes() {printf("yes\n");} void no() {printf("no\n");} void Yes() {printf("Yes\n");} void No() {printf("No\n");} void YES() {printf("YES\n");} void NO() {printf("NO\n");} int N, M; vector <int> Graph[int(2e5+5)]; int Group[int(2e5+5)]; int cnt[int(2e5+5)]; int DFS(int num){ Group[num] = num; queue <int> que; que.push(num); while (!que.empty()){ int Q = que.front(); que.pop(); for (int j : Graph[Q]){ if (Group[j] != 0) continue; Group[j] = num; que.push(j); } } return 0; } int main(){ cin >> N >> M; for (int i = 0; i < M; i++){ int A, B; cin >> A >> B; Graph[A].push_back(B); Graph[B].push_back(A); } for (int i = 1; i <= N; i++){ if (Group[i] != 0) continue; DFS(i); } for (int i = 1; i <= N; i++){ cnt[Group[i]]++; } sort(cnt + 1, cnt + N + 1, greater<int>()); cout << cnt[1] << endl; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; #define a first #define b second #define sz(x) (ll)((x).size()) #define pb push_back #define mp make_pair #define bg begin() #define ed end() #define all(x) (x).bg,(x).ed #define rep(i,n) for(ll i=0;i<n;i++) int main(){ string s; cin>>s; if(sz(s)<4) cout<<"No"; else{ string t=""; rep(i,4){ t+=s[i]; } if(t=="YAKI") cout<<"Yes"; else cout<<"No"; } }
0
100,449,528
#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define pb push_back #define all(x) begin(x), end(x) #define sz(x) (int)(x).size() #define FOR(i, a, b) for (int i = a; i <= (b); i++) #define ROF(i, a, b) for (int i = a; i >= (b); i--) using pii = pair<int, int>; using vpii = vector<pii>; using vi = vector<int>; using vvi = vector<vi>; using ll = long long; using pll = pair<ll, ll>; using vpll = vector<pll>; using vll = vector<ll>; using vvll = vector<vll>; int main() { int n; cin >> n; int x = 0, y = 0; vi t(n + 1); FOR(i, 1, n) { int tx, ty; cin >> t[i] >> tx >> ty; int d = abs(x - tx) + abs(y - ty), dt = t[i] - t[i - 1]; if (d > dt || abs(dt - d) % 2 == 1) return cout << "No\n", 0; x = tx, y = ty; } cout << "Yes\n"; }
#include <iostream> #include <string> #include <stdlib.h> using namespace std; int main(){ int n; cin >> n; string s1, s2; for(int i=0; i<n; i++){ cin >> s1 >> s2; int num = 1; int i1 = 0; int i2 = 0; for(unsigned int j=0; j<s1.length(); j++){ if(isdigit(s1[j])){ num = atoi(&s1[j]); }else{ if(s1[j] == 'm'){ i1 += num*1000; }else if(s1[j] == 'c'){ i1 += num*100; }else if(s1[j] == 'x'){ i1 += num*10; }else if(s1[j] == 'i'){ i1 += num; } num = 1; } } num = 1; for(unsigned int j=0; j<s2.length(); j++){ if(isdigit(s2[j])){ num = atoi(&s2[j]); }else{ if(s2[j] == 'm'){ i2 += num*1000; }else if(s2[j] == 'c'){ i2 += num*100; }else if(s2[j] == 'x'){ i2 += num*10; }else if(s2[j] == 'i'){ i2 += num; } num = 1; } } num = i1 + i2; int m[4] = {0}; if(num/1000 > 0){ m[0] = num/1000; num %= 1000; } if(num/100 > 0){ m[1] = num/100; num %= 100; } if(num/10 > 0){ m[2] = num/10; num %= 10; } if(num > 0){ m[3] = num; } string aaa[4] = {"m", "c", "x", "i"}; for(int j=0; j<4; j++){ if(m[j] > 1){ cout << m[j]; } if(m[j] > 0){ cout << aaa[j]; } } cout << endl; } return 0; }
0
49,643,973
#include<bits/stdc++.h> using namespace std; using ll=long long; void solve(){ int a,b; cin>>a>>b; if(a%3==0||b%3==0||(a+b)%3==0){ cout<<"Possible"<<endl; }else{ cout<<"Impossible"<<endl; } } signed main(){ solve(); }
#include <bits/stdc++.h> using namespace std; typedef long long ll; const static ll INF = 1e9; int main(){ ll x, y; cin >> x >> y; ll ans = 0; if(x == 0 || y == 0){ if(x == 0 && y == 0) {cout << 0 << endl; return 0;} if(x == 0){ if(y < 0) {cout << abs(y) + 1 << endl; return 0;} else if(y > 0) {cout << y << endl;return 0;} } else if(y == 0){ if(x < 0) {cout << -x << endl; return 0;} else if(x > 0) {cout << abs(x) + 1 << endl;return 0;} } } if(x < y){ if(0 < x) ans = y-x; else if(x < 0 && 0 < y){ if(abs(x) <= abs(y)) ans = 1+abs(abs(x)-abs(y)); else ans = abs(abs(x)-abs(y))+1; } else if(y < 0) ans = abs(abs(x)-abs(y)); } else if(y < x){ if(0 < y) { ans = abs(x-y) + 2; } else if(y < 0 && 0 < x) { ans = 1+ abs(abs(y) - abs(x)); } else if(x < 0) ans = 1 + abs(abs(y) - abs(x)) + 1; } cout << ans << endl; }
0
63,207,315
#include <bits/stdc++.h> #define REP(i, n) for(int i = 0; i < n; i++) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOR(i, m, n) for(int i = m; i < n; i++) #define INF 2e9 #define MOD 1000000007 #define ALL(v) v.begin(), v.end() using namespace std; typedef long long ll; using P = pair<int,int>; int main() { ll n,m,d; cin >> n >> m >> d; double x = (n-d)*(m-1); if(d!=0){ x*=2; } double ans=x/(n*n); cout << fixed << setprecision(10) << ans << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; string V="Vacant",Ma="Male",Fe="Female"; int main(){ int N;cin >> N; int U=0,L=N; vector<int> T(N+1,0); cout << 0 << endl; string S; cin >> S; if(S==V){ return 0; }else if(S==Ma){ T[0] = 1; T[N] = 1; }else{ T[0] = 2; T[N] = 2; } while(true){ int M = (U+L)/2; cout << M << endl; cin >> S; if(S==V){ return 0; }else if(S==Ma){ T[M] = 1; }else{ T[M] = 2; } if((T[U]==T[M]&&(M-U)%2==1)||(T[U]!=T[M]&&(M-U)%2==0)){ L=M; }else{ U=M; } } }
0
68,037,122
#include <bits/stdc++.h> typedef long long ll; using namespace std; const ll mod=1000000007; ll gcd(ll a, ll b){ if(a%b == 0){ return b; }else{ return gcd(b, a%b); } } ll lcm(ll a,ll b){ return (a*b)/gcd(a,b); } int main(){ int N; cin>>N; map<int,int> m; for(int n=1;n<=N;n++){ int p=n; for(int i=2;i*i<=n;i++){ int count=0; if(p%i!=0)continue; while(p%i==0){ ++count; p/=i; } m[i]+=count; } if(p!=1)++m[p]; } vector<int> vec(6,0); for(map<int,int>::iterator itr=m.begin();itr!=m.end();++itr){ if(itr->second>=74){ ++vec[0]; }else if(itr->second>=24){ ++vec[1]; }else if(itr->second>=14){ ++vec[2]; }else if(itr->second>=4){ ++vec[3]; }else if(itr->second>=2){ ++vec[4]; }else{ ++vec[5]; } } int ans=(vec[0]+vec[1])*(vec[0]+vec[1]+vec[2]+vec[3]+vec[4]-1); ans+=(vec[0]+vec[1]+vec[2])*(vec[0]+vec[1]+vec[2]+vec[3]-1); ans+=(vec[0]+vec[1]+vec[2]+vec[3])*(vec[0]+vec[1]+vec[2]+vec[3]-1)/2*(vec[0]+vec[1]+vec[2]+vec[3]+vec[4]-2); ans+=vec[0]; cout<<ans<<endl; }
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define printVec(v) printf("{"); for (const auto& i : v) { std::cout << i << ", "; } printf("}\n"); template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } using namespace std; using P = pair<int,int>; using ll = long long; const ll INF = 1LL<<60; const double PI = 3.1415926535897932; const int MOD = 1e9 + 7; int main() { int n; cin >> n; vector<int> C(n - 1); vector<int> S(n - 1); vector<int> F(n - 1); rep (i, n - 1) { cin >> C[i] >> S[i] >> F[i]; } for (int i = 0; i < n - 1; i++) { ll ans = 0; for (int j = i; j < n - 1; j++) { if (j == i) { ans += C[j] + S[j]; } else { if (ans < S[j]) { ans += S[j] - ans; } else { int tmp = ans % F[j]; if (tmp != 0) { ans += F[j] - tmp; } } ans += C[j]; } } cout << ans << endl; } cout << 0 << endl; return 0; }
0
50,266,754
#include <bits/stdc++.h> using namespace std; #define FAST ios_base::sync_with_stdio(0); cin.tie(); cout.tie(); #define MAXX 10005 #define PI 3.14159265358979323846264338327950 #define F first #define S second #define ll long long int #define mod 1000000007 int main() { FAST; ll n; cin >> n; cout << n * n; return 0; }
#include<bits/stdc++.h> #define range(i,a,b) for(int i = (a); i < (b); i++) #define rep(i,b) range(i,0,b) #define debug(x) cout << "debug" << x << endl; using namespace std; int main(){ int n; while(cin >> n){ int info[4][3][10] = {0}; rep(i,n){ int a, b, c, d; cin >> a >> b >> c >> d; a--; b--; c--; info[a][b][c] += d; } rep(i,4){ rep(j,3){ rep(k,10){ cout << ' ' << info[i][j][k]; } cout << endl; } if(i != 3){ rep(l,20) cout << '#'; cout << endl; } } } }
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