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์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด์—์„œ ์†Œ๋ฌธ์ž, ๋Œ€๋ฌธ์ž, ์ˆซ์ž, ๊ณต๋ฐฑ์˜ ๊ฐœ์ˆ˜๋ฅผ ์„ธ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
N๊ฐœ์˜ ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง€๋ฉฐ, ๊ฐ ๋ฌธ์ž์—ด์€ 1๋ถ€ํ„ฐ N๊นŒ์ง€์˜ ์ค„์— ๊ฑธ์ณ ์ž…๋ ฅ๋œ๋‹ค. (1 โ‰ค N โ‰ค 100) ๊ฐ ๋ฌธ์ž์—ด์˜ ๊ธธ์ด๋Š” 100์ž๋ฅผ ๋„˜์ง€ ์•Š๋Š”๋‹ค.
๊ฐ ๋ฌธ์ž์—ด์— ๋Œ€ํ•ด ์†Œ๋ฌธ์ž, ๋Œ€๋ฌธ์ž, ์ˆซ์ž, ๊ณต๋ฐฑ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "This is String\nSPACE 1 SPACE\n S a M p L e I n P u T \n0L1A2S3T4L5I6N7E8\n", "output": "10 2 0 2\n0 10 1 8\n5 6 0 16\n0 8 9 0\n" } ]
null
3,156
๊ฒŒ์ž„ ๊ทœ์น™ ์„ค๋ช… ๋ฐ ์ž…๋ ฅ/์ถœ๋ ฅ ํ˜•์‹ ์ •์˜
์ฒซ์งธ ์ค„์— ๋‘ ์–‘์˜ ์ •์ˆ˜ m๊ณผ n์ด ์ฃผ์–ด์ง„๋‹ค. (2 โ‰ค m โ‰ค 10^9, 1 โ‰ค n โ‰ค 10^6, n < m) ๋‘˜์งธ ์ค„์—๋Š” n๊ฐœ์˜ ์–‘์˜ ์ •์ˆ˜๊ฐ€ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ฃผ์–ด์ง€๋Š”๋ฐ, ์ด๋Š” ๊ฐ๊ฐ ํ˜„์žฌ ํฐ์ด ๋†“์—ฌ ์žˆ๋Š” ์นธ์˜ ๋ฒˆํ˜ธ๋ฅผ ๋‚˜ํƒ€๋‚ธ๋‹ค.
๊ฒŒ์ž„์˜ ์Šน์ž๋ฅผ ๊ฒฐ์ •ํ•˜๋Š” ์ •์ˆ˜ ๊ฐ’์„ ์ถœ๋ ฅํ•œ๋‹ค. ๋งˆ์ง€๋ง‰ ์นธ์ธ m๋ฒˆ ์นธ์— ํฐ์„ ์ง‘์–ด๋„ฃ๋Š” ์‚ฌ๋žŒ์˜ ์Šน๋ฆฌ ์—ฌ๋ถ€๋ฅผ ๋‚˜ํƒ€๋‚ธ๋‹ค.
[ { "input": "5 2\n1 3\n", "output": "1\n" }, { "input": "5 2\n2 3\n", "output": "0\n" } ]
null
770
์ฃผ์–ด์ง„ ์ˆ˜์—ด์ด ๋ชฉ๊ฑธ์ด ์ˆ˜์—ด์ธ์ง€ ํŒ๋‹จํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…์ž…๋‹ˆ๋‹ค.
0๊ณผ 1๋กœ ์ด๋ฃจ์–ด์ง„ ์ˆ˜์—ด์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ์ˆ˜์—ด์€ ๊ณต๋ฐฑ ์—†์ด ๋ถ™์–ด์„œ ์ฃผ์–ด์ง€๋ฉฐ, ๊ธธ์ด๋Š” 1์ด์ƒ 100์ดํ•˜์ž…๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ์ˆ˜์—ด์ด ๋ชฉ๊ฑธ์ด ์ˆ˜์—ด์ผ ๊ฒฝ์šฐ, ๊ฐ€๋Šฅํ•œ ๋ชจ๋“  ํšŒ์ „ ์ˆ˜์—ด ์ค‘์—์„œ ๊ฐ€์žฅ ์ž‘์€ ์ˆ˜์—ด์„ ๊ด„ํ˜ธ๋กœ ๋ฌถ์–ด ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "11101111011", "output": "(111)(01111)(011)" }, { "input": "0001", "output": "(0001)" } ]
null
972
์ฃผ์–ด์ง„ ๋‘ ์ž์—ฐ์ˆ˜ A์™€ B์— ๋Œ€ํ•ด A์˜ ์•ฝ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์ž์—ฐ์ˆ˜ n์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
์ž์—ฐ์ˆ˜ n์˜ ์•ฝ์ˆ˜์˜ ํ•ฉ์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "100", "output": "3150" }, { "input": "2", "output": "0" } ]
null
1,122
2009๋…„ ๋‚ ์งœ๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ๋ฌด์Šจ ์š”์ผ์ธ์ง€ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— D์™€ M์ด ์ฃผ์–ด์ง„๋‹ค. M์›” D์ผ์ด๋‹ค.
์ฃผ์–ด์ง„ ๋‚ ์งœ์— ํ•ด๋‹นํ•˜๋Š” ์š”์ผ์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "1 1", "output": "Thursday" }, { "input": "17 1", "output": "Saturday" }, { "input": "25 9", "output": "Friday" } ]
null
1,744
ํ•™์ƒ์˜ ์„ฑ์ ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๋“ฑ๊ธ‰์„ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ํ•™์ƒ์˜ ์ˆ˜ N๊ณผ ๊ณผ๋ชฉ์˜ ์ˆ˜ K๊ฐ€ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ๊ฐ ํ•™์ƒ์˜ ์„ฑ์ ์ด ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ํ•™์ƒ์˜ ๋“ฑ๊ธ‰์„ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„ํ•˜์—ฌ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "255 5\n30 37 50 7 35\n", "output": "2 3 3 1 3\n" }, { "input": "255 5\n1 1 1 1 1\n", "output": "1 1 1 1 1\n" }, { "input": "100 9\n4 11 23 40 60 77 89 96 100\n", "output": "1 2 3 4 5 6 7 8 9\n" } ]
null
6,534
์ฃผ์–ด์ง„ ์ ๊ณผ ์„ ๋ถ„์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๊ฐ ์„ ๋ถ„ ์œ„์— ์žˆ๋Š” ์ ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ์ ์˜ ๊ฐœ์ˆ˜ N๊ณผ ์„ ๋ถ„์˜ ๊ฐœ์ˆ˜ M์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ์ ์˜ ์ขŒํ‘œ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์…‹์งธ ์ค„๋ถ€ํ„ฐ M๊ฐœ์˜ ์ค„์—๋Š” ์„ ๋ถ„์˜ ์‹œ์ž‘์ ๊ณผ ๋์ ์ด ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ์„ ๋ถ„ ์œ„์— ์žˆ๋Š” ์ ์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "5 5\n1 3 10 20 30\n1 10\n20 60\n3 30\n2 15\n4 8\n", "output": "3\n2\n4\n2\n0\n" } ]
null
3,381
์ฃผ์–ด์ง„ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ƒ‰์ข…์ด์˜ ์ˆ˜์™€ ๊ฐ ์ƒ‰์ข…์ด์˜ ์œ„์น˜๋ฅผ ์ž…๋ ฅ์œผ๋กœ ๋ฐ›์Šต๋‹ˆ๋‹ค.
์ƒ‰์ข…์ด๊ฐ€ ๋ถ™์€ ๊ฒ€์€ ์˜์—ญ์˜ ๋‘˜๋ ˆ์˜ ๊ธธ์ด๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "4\n3 7\n5 2\n15 7\n13 14\n", "output": "96\n" } ]
null
1,391
๋‘ ์ž์—ฐ์ˆ˜ X์™€ K๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๊ทธ๋Ÿฌ๋ฉด, ๋‹ค์Œ ์‹์„ ๋งŒ์กฑํ•˜๋Š” K๋ฒˆ์งธ๋กœ ์ž‘์€ ์ž์—ฐ์ˆ˜ Y๋ฅผ ์ฐพ์•„์•ผ ํ•œ๋‹ค.
์ฒซ์งธ ์ค„์— X์™€ K๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. X์™€ K๋Š” 2,000,000,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋‹ค.
K๋ฒˆ์งธ๋กœ ์ž‘์€ ์ž์—ฐ์ˆ˜ Y๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "5 1", "output": "2" }, { "input": "5 5", "output": "18" }, { "input": "10 3", "output": "5" }, { "input": "1 1000000000", "output": "2000000000" } ]
null
299
๋„ํ˜„์ด๊ฐ€ ์‚ฌ๋Š” ๋„์‹œ์˜ ๊ตฌ์กฐ๋ฅผ ์„ค๋ช…ํ•˜๊ณ , ์ฃผ์–ด์ง„ ์ž…๋ ฅ์— ๋”ฐ๋ผ ํ•™๊ต๊นŒ์ง€์˜ ์ตœ๋‹จ ๊ฑฐ๋ฆฌ๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
๋„์‹œ์˜ ์„ธ๋กœ ํฌ๊ธฐ N๊ณผ ๊ฐ€๋กœ ํฌ๊ธฐ M, ๊ทธ๋ฆฌ๊ณ  ๋„์‹œ์˜ ๋ชจ์–‘์„ ๋‚˜ํƒ€๋‚ด๋Š” N๊ฐœ์˜ ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๊ฐ ๋ฌธ์ž์—ด์€ ๋นˆ ์นธ์„ '.', ๋ฒฝ์„ '#', ๋„ํ˜„์ด์˜ ์œ„์น˜๋ฅผ 'K', ํ•™๊ต์˜ ์œ„์น˜๋ฅผ 'H'๋กœ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
๋„ํ˜„์ด์˜ ์œ„์น˜์—์„œ ํ•™๊ต๊นŒ์ง€์˜ ์ตœ๋‹จ ๊ฑฐ๋ฆฌ์ž…๋‹ˆ๋‹ค. ๋งŒ์•ฝ ๋„๋‹ฌํ•  ์ˆ˜ ์—†๋‹ค๋ฉด -1์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "4 5\nK....\n...##\n##...\n....H\n", "output": "1" }, { "input": "3 5\n.....\n.K.H.\n.....\n", "output": "3" }, { "input": "2 4\n.#K.\n.H#.\n", "output": "0" }, { "input": "3 4\n####\n#KH#\n####\n", "output": "-1" } ]
null
383
์ด์‚ฌ์ง์˜ ๋ฌด๊ฒŒ๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— 1kg, 2kg, 3kg, 4kg, 5kg ๋ฌผ๊ฑด์˜ ๊ฐœ์ˆ˜ A, B, C, D, E๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ๋ฌผ๊ฑด๋“ค์˜ ์ด ๋ฌด๊ฒŒ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5 0 0 0 0\n", "output": "1\n" }, { "input": "0 0 0 0 5\n", "output": "5\n" }, { "input": "1 1 1 1 1\n", "output": "3\n" }, { "input": "10 8 2 7 3\n", "output": "15\n" }, { "input": "8 2 7 3 0\n", "output": "10\n" } ]
null
4,665
์ฃผ์–ด์ง„ ์ง๊ฐ ๋‹ค๊ฐํ˜•์˜ ๋ชจ๋“  ๋ณ€์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์—ฌ๋Ÿฌ ๊ฐœ์˜ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ์ด๋ฃจ์–ด์ง„ ์ž…๋ ฅ. ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ์ฒซ์งธ ์ค„์—๋Š” ๊ผญ์ง“์ ์˜ ์ˆ˜ N์ด ์ฃผ์–ด์ง€๊ณ , ๋‹ค์Œ N๊ฐœ ์ค„์—๋Š” ๊ฐ ๊ผญ์ง“์ ์˜ ์ขŒํ‘œ X์™€ Y๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•œ ๋ณ€์˜ ๋ฐฉํ–ฅ์„ ๋‚˜ํƒ€๋‚ด๋Š” ๋ฌธ์ž์—ด.
[ { "input": "4\n0 0\n2 2\n0 2\n2 0\n\n6\n1 1\n2 2\n0 1\n1 0\n0 2\n2 0\n\n0\n", "output": "NESW\nWNESWN\n" } ]
null
1,992
N์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, N!/10<sup>M</sup>์ด ์ •์ˆ˜๊ฐ€ ๋˜๋Š” M ์ค‘ ๊ฐ€์žฅ ํฐ ๊ฒƒ์„ ์ถœ๋ ฅํ•˜์‹œ์˜ค.
๊ฐ ์ค„์— 5 โ‰ค N โ‰ค 10<sup>6</sup>์ธ N์ด ์žˆ๋‹ค. ์ž…๋ ฅ์˜ ๋งˆ์ง€๋ง‰์—๋Š” 0์ด ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ์ผ€์ด์Šค์— ๋Œ€ํ•ด M์˜ ๊ฐ’์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "5\n10\n118\n0\n", "output": "Case #1: 1\nCase #2: 2\nCase #3: 27\n" } ]
null
2,960
์ฃผ์–ด์ง„ ๋‘ ๋ฌธ์ž์—ด X์™€ Y์˜ ์ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์„ธ ์ •์ˆ˜ A, B, C๊ฐ€ ์ฃผ์–ด์ง€๊ณ , ๋‘˜์งธ ์ค„์— ๋ฌธ์ž์—ด X, ์…‹์งธ ์ค„์— ๋ฌธ์ž์—ด Y๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๋‘ ๋ฌธ์ž์—ด์˜ ์ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "10 -1 -5\nabc\ndc\n", "output": "7\n" } ]
null
1,096
์ฃผํƒ๋‚œ ํ•ด๊ฒฐ์„ ์œ„ํ•œ ํ†ตํ•™๋ฒ„์Šค ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ํ˜•์‹ ์ •์˜
์ฒซ์งธ ์ค„์—๋Š” ์•„ํŒŒํŠธ ๋‹จ์ง€์˜ ์ˆ˜(N), ํ†ตํ•™๋ฒ„์Šค์˜ ์ •์›(K), ํ•™๊ต์˜ ์œ„์น˜(S)๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N+1๋ฒˆ์งธ ์ค„์—๋Š” ๊ฐ ์•„ํŒŒํŠธ ๋‹จ์ง€์˜ ์œ„์น˜์™€ ํ•™์ƒ ์ˆ˜๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•ด ํ†ตํ•™๋ฒ„์Šค๋ฅผ ์ด์šฉํ•˜์—ฌ ํ•™๊ต์— ๋„์ฐฉํ•˜๋Š” ์ด ํ•™์ƒ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3 4 4\n0 1\n2 2\n5 1\n", "output": "10" }, { "input": "4 4 0\n7 3\n5 3\n20 4\n11 5\n", "output": "94" } ]
null
1,345
์ฃผ์–ด์ง„ ์ •์ˆ˜ ๋ฐฐ์—ด A์— ๋Œ€ํ•ด ์„ธ ๊ฐ€์ง€ ์—ฐ์‚ฐ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ํ•จ์ˆ˜์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์ •์ˆ˜ ๋ฐฐ์—ด A์˜ ์ดˆ๊ธฐ๊ฐ’๊ณผ ์—ฐ์‚ฐ์˜ ์ˆ˜ n, ๊ทธ๋ฆฌ๊ณ  ๊ฐ ์—ฐ์‚ฐ์— ๋Œ€ํ•œ ์ž…๋ ฅ์„ ํฌํ•จํ•ฉ๋‹ˆ๋‹ค.
๊ฐ ์—ฐ์‚ฐ์˜ ๊ฒฐ๊ณผ๋ฅผ ํฌํ•จํ•˜๋Š” ์ •์ˆ˜ ๋ฐฐ์—ด์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "12\n1 27 30\n1 25 40\n3 17\n1 17 20\n1 5 50\n2 10 20\n2 25 30\n3 25\n3 17\n1 27 20\n2 10 20\n2 25 30\n", "output": "30 70 70 90 140 20 70 100 80 100 0 50\n" }, { "input": "8\n1 2 10\n1 4 10\n1 15 10\n2 2 15\n2 3 14\n3 4\n3 10\n2 4 15\n", "output": "10 20 30 30 10 20 20 10\n" } ]
null
4,931
์ž์—ฐ์ˆ˜ N์„ ์ œ๊ณฑ์ˆ˜๋“ค์˜ ํ•ฉ์œผ๋กœ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ์†Œ ํ•ญ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์ž์—ฐ์ˆ˜ N์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค N โ‰ค 100,000)
N์„ ์ œ๊ณฑ์ˆ˜๋“ค์˜ ํ•ฉ์œผ๋กœ ํ‘œํ˜„ํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ์†Œ ํ•ญ์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "7", "output": "4" }, { "input": "1", "output": "1" }, { "input": "4", "output": "1" }, { "input": "11", "output": "3" }, { "input": "13", "output": "2" } ]
null
648
์ด๋ชจํ‹ฐ์ฝ˜์˜ ๊ฐ์ •์„ ๋ถ„์„ํ•˜์—ฌ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค.
๋ฌธ์ž ๋ฉ”์‹œ์ง€์—์„œ ์ด๋ชจํ‹ฐ์ฝ˜์„ ํฌํ•จํ•œ ๋ฌธ์ž์—ด์„ ์ž…๋ ฅ๋ฐ›์Šต๋‹ˆ๋‹ค.
์ž…๋ ฅ๋œ ๋ฌธ์ž์—ด์— ํฌํ•จ๋œ ์ด๋ชจํ‹ฐ์ฝ˜์˜ ๊ฐ์ • ์ƒํƒœ๋ฅผ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. ๊ฐ์ • ์ƒํƒœ๋Š” 'happy', 'sad', ๋˜๋Š” 'none'์ž…๋‹ˆ๋‹ค.
[ { "input": "How are you :-) doing :-( today :-)?", "output": "happy" }, { "input": ":)", "output": "none" }, { "input": "This:-(is str:-(:-(ange te:-)xt.", "output": "sad" } ]
null
3,129
๋‚ ์งœ๊ฐ€ ํŒฐ๋ฆฐ๋“œ๋กฌ์ธ์ง€ ํ™•์ธํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค.
ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ๊ฐœ์ˆ˜ T์™€ ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ์ฃผ์–ด์ง„ ๋‚ ์งœ๋ฅผ ์ผ/์›”/์—ฐ๋„ ํ˜•ํƒœ๋กœ ์ž…๋ ฅ๋ฐ›์Šต๋‹ˆ๋‹ค.
๊ฐ ๋‚ ์งœ์— ๋Œ€ํ•ด ํŒฐ๋ฆฐ๋“œ๋กฌ ํ˜•ํƒœ๋กœ ๋ณ€ํ™˜๋œ ๋‚ ์งœ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3\n1/1/1\n12/11/1\n01/06/138048967\n", "output": "01/02/1\n11/12/1\n31/08/138048984\n" } ]
null
2,058
์ฃผ์–ด์ง„ ์ •๋ณด๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํด๋Ÿฝ์— ๋“ค์–ด๊ฐˆ ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ€ ์ธ์› ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์ •์ธ์ด๊ฐ€ ๊ธฐ์–ตํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€์žฅ ํฐ ์ฐจ์ด X๊ฐ€ ์ฃผ์–ด์ง€๊ณ , ๋‘˜์งธ ์ค„์—๋Š” ์ค„์„ ์„œ ์žˆ๋Š” ์‚ฌ๋žŒ๋“ค์˜ ์„ฑ๋ณ„์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. W๋Š” ์—ฌ์„ฑ, M์€ ๋‚จ์„ฑ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
ํด๋Ÿฝ์— ๋“ค์–ด๊ฐˆ ์ˆ˜ ์žˆ๋Š” ์ตœ๋Œ€ ์ธ์› ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "1\nMWWMWMMWM\n", "output": "9" }, { "input": "2\nWMMMMWWMMMWWMW\n", "output": "8" } ]
null
2,322
์ฃผ์–ด์ง„ ์Œ์ด ์•„๋‹Œ ์ •์ˆ˜ N์— ๋Œ€ํ•ด, N์„ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์ตœ์†Œํ•œ์˜ ์ˆ˜์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์Œ์ด ์•„๋‹Œ ์ •์ˆ˜ N์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (0 โ‰ค N โ‰ค 10,000,000)
N์„ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์ตœ์†Œํ•œ์˜ ์ˆ˜์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "521", "output": "4" }, { "input": "9111", "output": "4" } ]
null
5,006
๊ทธ๋ฆผ์ž์˜ ๋„“์ด๋ฅผ ๊ตฌํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…์ž…๋‹ˆ๋‹ค.
๋ฐฉ์˜ ํฌ๊ธฐ N๊ณผ M, ๊ทธ๋ฆฌ๊ณ  ๋ฐฉ์˜ ํ˜•ํƒœ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๋ฌธ์ž์—ด๋กœ ๊ตฌ์„ฑ๋œ ์ž…๋ ฅ์ž…๋‹ˆ๋‹ค. '.'๋Š” ๋นˆ ์นธ, '#'๋Š” ๋ฒฝ, '*'๋Š” ๊ด‘์›์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.
๊ทธ๋ฆผ์ž์˜ ๋„“์ด๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์‹ค์ˆ˜ ๊ฐ’์ž…๋‹ˆ๋‹ค.
[ { "input": "5 6\n.*#...\n......\n.#...#\n.....#\n.....#\n", "output": "13.5" }, { "input": "3 7\n.#....*\n##.....\n#......\n", "output": "1.166666666666666" }, { "input": "6 10\n..........\n..........\n..........\n###..#####\n..........\n*.........\n", "output": "29.27777777777778" }, { "input": "6 11\n...........\n...........\n......#....\n........#..\n..........#\n..........*\n", "output": "25.43333333333333" }, { "input": "1 1\n*\n", "output": "0.0" } ]
null
42
5 x 5 ํฌ๊ธฐ์˜ ๋ณด๋“œ์— ๋Œ€ํ•œ ๋ฌธ์ œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
5 x 5 ํฌ๊ธฐ์˜ ๋ณด๋“œ ์ •๋ณด์™€ ์‹œ์ž‘ ์œ„์น˜๋ฅผ ํฌํ•จํ•œ ์ž…๋ ฅ ๋ฐ์ดํ„ฐ์ž…๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ๋ณด๋“œ์—์„œ ์‹œ์ž‘ ์œ„์น˜์—์„œ ๋ชฉํ‘œ ์œ„์น˜๊นŒ์ง€ ๋„๋‹ฌํ•  ์ˆ˜ ์žˆ๋Š” ์ตœ์†Œ ์ด๋™ ํšŸ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋„๋‹ฌํ•  ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ -1์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "0 0 1 0 0\n0 0 -1 0 0\n0 0 0 0 0\n0 0 -1 0 0\n0 0 0 -1 0\n1 1\n", "output": "2" }, { "input": "0 0 -1 0 0\n0 0 -1 0 0\n0 0 -1 0 0\n0 0 -1 0 0\n0 0 -1 0 1\n1 1\n", "output": "-1" } ]
null
6,089
์ฃผ์–ด์ง„ ํ–‰๋ ฌ์—์„œ 1๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๊ฐ€์žฅ ํฐ ์ง์‚ฌ๊ฐํ˜• ๋ถ€๋ถ„ ํ–‰๋ ฌ์„ ์ฐพ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์—ฌ๋Ÿฌ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ์ด๋ฃจ์–ด์ง„ ์ž…๋ ฅ. ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ์ฒซ์งธ ์ค„์—๋Š” N๊ณผ M์ด ์ฃผ์–ด์ง€๋ฉฐ, ๋‹ค์Œ N๊ฐœ์˜ ์ค„์—๋Š” ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋œ M๊ฐœ์˜ ์ˆ˜๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๋งˆ์ง€๋ง‰ ์ค„์—๋Š” 0์ด ๋‘ ๊ฐœ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•œ 1๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๊ฐ€์žฅ ํฐ ์ง์‚ฌ๊ฐํ˜• ๋ถ€๋ถ„ ํ–‰๋ ฌ์˜ ๋„“์ด๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "4 5\n0 1 0 1 1\n1 1 1 1 1\n0 1 1 1 0\n1 1 1 1 1\n3 4\n1 1 1 1\n1 1 1 1\n1 1 1 1\n6 6\n0 0 0 0 0 0\n0 0 0 0 0 0\n0 0 0 0 0 0\n0 0 0 0 0 0\n0 0 0 0 0 0\n0 0 0 0 0 0\n0 0\n", "output": "9\n12\n0\n" } ]
null
3,424
์•„๋ž˜ ์˜ˆ์ œ ์ถœ๋ ฅ๊ณผ ๊ฐ™์€ J๋ฐ•์Šค๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ๊ฐœ์ˆ˜๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋Š” ํ•œ ์ค„๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๊ณ , ๋ฐ•์Šค์˜ ํฌ๊ธฐ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๋ฐ•์Šค์˜ ํฌ๊ธฐ๋Š” 10๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•œ J๋ฐ•์Šค๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3\n3\n5\n4\n", "output": "###\n#J#\n###\n\n#####\n#JJJ#\n#JJJ#\n#JJJ#\n#####\n\n####\n#JJ#\n#JJ#\n####\n" } ]
null
2,356
์„ธ์ค€์ด๋Š” ๋™์ „ ๋’ค์ง‘๊ธฐ๋ฅผ ํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ์„ธ์ค€์ด๋Š” ๋™์ „์„ Nร—M๊ฐœ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค. ๋™์ „์€ ์„ธ๋กœ๋กœ N๊ฐœ, ๊ฐ€๋กœ๋กœ M๊ฐœ ํฌ๊ธฐ์˜ ์ง์‚ฌ๊ฐํ˜•์— ์ฐจ๊ณก์ฐจ๊ณก ๋†“์—ฌ์ ธ ์žˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์„ธ๋กœํฌ๊ธฐ N๊ณผ ๊ฐ€๋กœํฌ๊ธฐ M์ด ์ฃผ์–ด์ง„๋‹ค. N๊ณผ M์€ 100๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋‹ค. ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์— M๊ฐœ์˜ ๋™์ „ ์ƒํƒœ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๋™์ „์˜ ์ƒํƒœ์— ๋”ฐ๋ผ ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ์˜ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "2 2\n00\n01\n", "output": "4\n" } ]
null
418
๊ฒŒ์ž„์˜ ๊ทœ์น™๊ณผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
๋‘ ์‚ฌ๋žŒ A์™€ B๊ฐ€ ์ œ์‹œํ•œ ์นด๋“œ์˜ ์ˆซ์ž 10๊ฐœ๊ฐ€ ๋ผ์šด๋“œ ์ˆœ์„œ๋Œ€๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๊ฒŒ์ž„์˜ ๊ฒฐ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ด๋ฉฐ, A๊ฐ€ ์ด๊ธฐ๋ฉด 'A', B๊ฐ€ ์ด๊ธฐ๋ฉด 'B', ๋น„๊ธฐ๋ฉด 'D'๋กœ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.
[ { "input": "6 7 5 1 4 10 2 3 8 9\n1 10 2 9 4 8 3 7 5 6\n", "output": "A\n" }, { "input": "1 2 3 4 5 6 7 8 9 10\n5 4 3 2 1 10 9 8 7 6\n", "output": "D\n" } ]
null
3,141
์ฃผ์–ด์ง„ ํŠธ๋ฆฌ์—์„œ ๊ฐ ๋…ธ๋“œ์˜ ๋ถ€๋ชจ๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
ํŠธ๋ฆฌ์˜ ๋…ธ๋“œ ๊ฐœ์ˆ˜ N๊ณผ N-1๊ฐœ์˜ ๊ฐ„์„  ์ •๋ณด๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ๋…ธ๋“œ์˜ ๋ถ€๋ชจ ๋…ธ๋“œ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "7\n1 6\n6 3\n3 5\n4 1\n2 4\n4 7\n", "output": "4\n6\n1\n3\n1\n4\n" }, { "input": "12\n1 2\n1 3\n2 4\n3 5\n3 6\n4 7\n4 8\n5 9\n5 10\n6 11\n6 12\n", "output": "1\n1\n2\n3\n3\n4\n4\n5\n5\n6\n6\n" } ]
null
3,401
์„ธ์ค€์ด๋Š” ํ˜•ํƒ ๋Œ€ํ•™๊ต์˜ ํ•™์ƒ ์ƒ๋‹ด์ž์ด๋‹ค. ์กธ์—… ์กฐ๊ฑด์„ ํ™•์ธํ•˜๊ณ , ์ •๋ฌธ์ด๊ฐ€ ๋“ค์€ ์ˆ˜์—…์„ ๋ฐ”ํƒ•์œผ๋กœ ์กธ์—… ์กฐ๊ฑด์„ ์ถฉ์กฑํ•˜๋Š”์ง€ ํŒ๋‹จํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด์•ผ ํ•œ๋‹ค.
์ •๋ฌธ์ด๊ฐ€ ๋“ค์€ ์ˆ˜์—…์˜ ๊ฐœ์ˆ˜, ์ˆ˜์—… ๋ชฉ๋ก, ์กธ์—… ์กฐ๊ฑด์˜ ๊ฐœ์ˆ˜, ์กธ์—… ์กฐ๊ฑด ๋ชฉ๋ก์ด ์ฃผ์–ด์ง„๋‹ค.
์ •๋ฌธ์ด๊ฐ€ ์กธ์—… ์กฐ๊ฑด์„ ์ถฉ์กฑํ•˜๊ธฐ ์œ„ํ•ด ๋“ค์–ด์•ผ ํ•˜๋Š” ์ˆ˜์—… ๋ชฉ๋ก์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "1\n1\n2\n2 3 1 2 3\n2 3 3 4 5\n", "output": "3\n2 3 4\n" } ]
null
530
์ž๋™์ฐจ ๋ฒˆํ˜ธํŒ์˜ ์œ ํšจ์„ฑ์„ ๊ฒ€์‚ฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ๋ฒˆํ˜ธํŒ์˜ ์ˆ˜ N (1 โ‰ค N โ‰ค 100)์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๋‹ค์Œ N๊ฐœ ์ค„์—๋Š” ์ž๋™์ฐจ ๋ฒˆํ˜ธํŒ์ด LLL-DDDD ํ˜•์‹์œผ๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๊ฐ ๋ฒˆํ˜ธํŒ์— ๋Œ€ํ•ด 'nice' ๋˜๋Š” 'not nice'๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2\nABC-0123\nAAA-9999\n", "output": "nice\nnot nice\n" } ]
null
797
๋‘ ์ •์ˆ˜ A์™€ B๋ฅผ ์ด์šฉํ•˜์—ฌ ํ‰๋ฉด ์œ„์˜ A*B๊ฐœ์˜ ์ง์„ ์„ ๋งŒ๋“œ๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ๋‘ ์ •์ˆ˜ A์™€ B๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค A, B โ‰ค 1,200)
A์™€ B๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ์ง์„ ์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "1 1", "output": "2" }, { "input": "2 2", "output": "9" }, { "input": "3 2", "output": "17" } ]
null
3,888
์‹ค์ˆ˜ a์™€ ์ •์ˆ˜ b๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, a์˜ b์ œ๊ณฑ์„ ์ •ํ™•ํ•˜๊ฒŒ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— a์™€ b๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (0 < a < 100, 1 โ‰ค b โ‰ค 100) a๋Š” ์ตœ๋Œ€ ์†Œ์ˆ˜์  9์ž๋ฆฌ์ด๋ฉฐ, ์†Œ์ˆ˜๊ฐ€ 0์œผ๋กœ ๋๋‚˜๋Š” ๊ฒฝ์šฐ๋Š” ์—†๋‹ค. a๋Š” ํ•ญ์ƒ ์†Œ์ˆ˜์ ์ด ํฌํ•จ๋˜์–ด ์žˆ๋‹ค.
a์˜ b์ œ๊ณฑ์„ ๊ณ„์‚ฐํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3.141592 3", "output": "31.006257328285746688" }, { "input": "0.1 10", "output": "0.0000000001" }, { "input": "1.01 5", "output": "1.0510100501" } ]
null
3,161
ํ•œ๊ตญ์—์„œ ๋‚˜์ด๋Š” ์ด 3๊ฐ€์ง€ ์ข…๋ฅ˜๊ฐ€ ์žˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์–ด๋–ค ์‚ฌ๋žŒ์ด ํƒœ์–ด๋‚œ ์—ฐ๋„, ์›”, ์ผ์ด ์ฃผ์–ด์ง„๋‹ค. ์ƒ๋…„์›”์ผ์€ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด์ ธ ์žˆ๊ณ , ํ•ญ์ƒ ์˜ฌ๋ฐ”๋ฅธ ๋‚ ์งœ๋งŒ ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ์ž…๋ ฅ์— ๋Œ€ํ•œ ๋‚˜์ด ๊ณ„์‚ฐ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "2003 3 5\n2003 4 5\n", "output": "0\n1\n0\n" }, { "input": "2003 3 5\n2004 1 1\n", "output": "0\n2\n1\n" }, { "input": "2005 1 1\n2007 1 1\n", "output": "2\n3\n2\n" }, { "input": "2005 12 31\n2007 1 1\n", "output": "1\n3\n2\n" }, { "input": "2006 1 1\n2007 1 1\n", "output": "1\n2\n1\n" }, { "input": "2005 1 2\n2007 1 1\n", "output": "1\n3\n2\n" } ]
null
4,630
์ฃผ์–ด์ง„ ์•”ํ˜ธ๋ฅผ ํ•ด๋…ํ•˜์—ฌ ๊ฐ€๋Šฅํ•œ ์•”ํ˜ธํ™”๋œ ๋Œ€ํ™”์˜ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— 5000์ž๋ฆฌ ์ดํ•˜์˜ ์•”ํ˜ธ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์•”ํ˜ธ๋Š” ์ˆซ์ž๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋‹ค.
์ฃผ์–ด์ง„ ์•”ํ˜ธ๋ฅผ ํ•ด๋…ํ•˜์—ฌ ๊ฐ€๋Šฅํ•œ ์•”ํ˜ธํ™”๋œ ๋Œ€ํ™”์˜ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "25114\n", "output": "6\n" }, { "input": "1111111111\n", "output": "89\n" } ]
null
919
์ฃผ์–ด์ง„ ์„ฑ๋ƒฅ๊ฐœ๋น„์˜ ๊ฐœ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ์„œ๋กœ ๋‹ค๋ฅธ ์‚ผ๊ฐํ˜•์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์„ฑ๋ƒฅ๊ฐœ๋น„์˜ ๊ฐœ์ˆ˜๋Š” 1 ์ด์ƒ 50,000 ์ดํ•˜์ด๋‹ค.
์„œ๋กœ ๋‹ค๋ฅธ ์‚ผ๊ฐํ˜•์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "9\n", "output": "3\n" } ]
null
1,444
์ด ํ…์ŠคํŠธ๋Š” ์“ฐ๋ ˆ๊ธฐ ์ˆ˜์ง‘ ๋†€์ด์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ๊ด€๋ จ๋œ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ์˜ˆ์‹œ๋ฅผ ํฌํ•จํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ ์˜ˆ์‹œ๋Š” ๊ฒŒ์ž„์˜ ์ดˆ๊ธฐ ์ƒํƒœ์™€ ์ˆ˜ํ–‰๋œ ์—ฐ์‚ฐ์„ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค.
๊ฒŒ์ž„ ์‹œ์ž‘ ์ „ ์ƒ์„ฑ๋œ object์˜ ๊ฐœ์ˆ˜์™€ ์ˆ˜ํ–‰๋œ ์—ฐ์‚ฐ์˜ ๊ฐœ์ˆ˜๋ฅผ ํฌํ•จํ•œ ์ž…๋ ฅ ๋ฐ์ดํ„ฐ์™€ ๊ฐ ์—ฐ์‚ฐ์˜ ๊ฒฐ๊ณผ๋ฅผ ํฌํ•จํ•œ ์ถœ๋ ฅ ๋ฐ์ดํ„ฐ์ž…๋‹ˆ๋‹ค.
๊ฐ ์ž…๋ ฅ์— ๋Œ€ํ•œ ์—ฐ์‚ฐ ๊ฒฐ๊ณผ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ถœ๋ ฅ ๋ฐ์ดํ„ฐ์ž…๋‹ˆ๋‹ค.
[ { "input": "2 11\n5 ROOT\n1 -\nMADE 6 ROOT\nMADE 2 -\nADD 1 5 -&gt; 2\nMADE 3 -\nADD 2 5 =&gt; 3\nMADE 4 -\nADD 4 2 =&gt; 4\nADD 3 3 -&gt; 4\nADD 10 1 =&gt; 6\nm\nM\n", "output": "5\n3\n" }, { "input": "7 20\n1 ROOT\n3 -\n2 -\n4 ROOT\n5 -\n6 -\n7 -\nADD 1 1 =&gt; 2\nADD 2 1 =&gt; 3\nADD 3 1 =&gt; 4\nADD 4 1 =&gt; 5\nADD 5 1 =&gt; 6\nADD 6 1 =&gt; 7\nADD 7 4 -&gt; 2\nADD 8 4 =&gt; 3\nADD 9 4 =&gt; 5\nMADE 10 -\nADD 10 2 =&gt; 10\nREMOVE 2\nM\nMADE 11 -\nADD 12 10 =&gt; 11\nADD 11 4 =&gt; 11\nREMOVE 1\nM\nREMOVE 11\nm\n", "output": "8\n7\n6\n" }, { "input": "2 8\n1 ROOT\n2 -\nADD 1 1 =&gt; 2\nADD 2 1 =&gt; 2\nADD 3 1 -&gt; 2\nM\nREMOVE 1\nM\nREMOVE 2\nM\n", "output": "2\n2\n1\n" }, { "input": "3 15\n105713756 ROOT\n512671000 -\n116239500 -\nMADE 7563 ROOT\nADD 1063 105713756 =&gt; 512671000\nADD 77251637 512671000 =&gt; 7563\nMADE 6 -\nADD 71 7563 =&gt; 6\nADD 30 6 =&gt; 116239500\nADD 10 512671000 -&gt; 116239500\nM\nREMOVE 30\nm\nADD 30 6 -&gt; 116239500\nM\nREMOVE 1063\nADD 1064 105713756 -&gt; 512671000\nM\n", "output": "5\n5\n4\n3\n" } ]
null
5,930
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด S์— ๋Œ€ํ•ด ํŒฐ๋ฆฐ๋“œ๋กฌ์„ ์ฐพ๊ณ , ๊ทธ ๊ธธ์ด๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด S๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. S์˜ ๊ธธ์ด๋Š” ์ตœ๋Œ€ 50์ด๋‹ค.
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด S์˜ ํŒฐ๋ฆฐ๋“œ๋กฌ ๊ธธ์ด๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "abab", "output": "5" }, { "input": "abacaba", "output": "7" }, { "input": "qwerty", "output": "11" }, { "input": "abdfhdyrbdbsdfghjkllkjhgfds", "output": "38" } ]
null
234
์ฃผ์–ด์ง„ ๊ทธ๋ž˜ํ”„์˜ ์ •์  ๋ฒˆํ˜ธ๋ฅผ ๋‹ค์‹œ ๋งค๊ธฐ๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ •์ ์˜ ๊ฐœ์ˆ˜ N๊ณผ N๊ฐœ์˜ ์ค„๋กœ ์ด๋ฃจ์–ด์ง„ ์ธ์ ‘ํ–‰๋ ฌ ํ˜•์‹์˜ ์ž…๋ ฅ.
์ •์ ์˜ ์ƒˆ๋กœ์šด ๋ฒˆํ˜ธ ๋งค๊ธฐ๊ธฐ ๊ฒฐ๊ณผ ๋˜๋Š” ๋ถˆ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ -1์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5\n00001\n00010\n00000\n00001\n00100\n", "output": "1 2 5 3 4\n" }, { "input": "3\n010\n001\n100\n", "output": "-1\n" }, { "input": "4\n0100\n0010\n0001\n0000\n", "output": "1 2 3 4\n" }, { "input": "1\n0\n", "output": "1\n" } ]
null
395
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด S์— ๋Œ€ํ•ด 0๊ณผ 1์˜ ๊ฐœ์ˆ˜๊ฐ€ ๋™์ผํ•˜๋‹ค๋Š” ์กฐ๊ฑด์„ ๋ฐ”ํƒ•์œผ๋กœ ์—ฌ๋Ÿฌ ๋ฒˆ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์ž‘์—…์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
0๊ณผ 1๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด S๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. S์— ํฌํ•จ๋œ 0์˜ ๊ฐœ์ˆ˜์™€ 1์˜ ๊ฐœ์ˆ˜๋Š” ๋™์ผํ•ฉ๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด S์— ๋Œ€ํ•ด ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์ž‘์—…์˜ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "0101110100", "output": "4\n2 3\n4 5\n3 6\n1 2\n" } ]
null
5,455
์ฃผ์–ด์ง„ ์ˆ˜์—ด์—์„œ ์—ฐ์†๋œ ์ˆ˜์˜ ํ•ฉ ์ค‘ ๊ฐ€์žฅ ํฐ ๊ฐ’์„ ๊ตฌํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ž์—ฐ์ˆ˜ n๊ณผ n๊ฐœ์˜ ์ •์ˆ˜๋กœ ์ด๋ฃจ์–ด์ง„ ์ˆ˜์—ด์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
์—ฐ์†๋œ ์ˆ˜์˜ ํ•ฉ ์ค‘ ๊ฐ€์žฅ ํฐ ๊ฐ’์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "10\n10 -4 3 1 5 6 -35 12 21 -1\n", "output": "33\n" } ]
null
5,368
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด์—์„œ ์ˆ˜๋ฏผ์ด๊ฐ€ ์‹œํผํ•œ ํ‘œ์ •์ด๋ผ๊ณ  ๋А๋ผ๋Š” ๋ฌธ์ž์—ด์„ ํŒ๋ณ„ํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
๋ฌธ์ž์—ด์˜ ํฌ๊ธฐ N๊ณผ N๊ฐœ์˜ ๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์€ '<'์™€ '>'๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด์—์„œ ์ˆ˜๋ฏผ์ด๊ฐ€ ์‹œํผํ•œ ํ‘œ์ •์ด๋ผ๊ณ  ๋А๋ผ๋Š” ๊ฒฝ์šฐ์˜ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3\n&gt;&lt;&gt;\n", "output": "1\n" }, { "input": "6\n&gt;&gt;&gt;&lt;&lt;&gt;\n", "output": "8\n" }, { "input": "2\n&gt;&lt;\n", "output": "1\n" } ]
null
6,899
์ž์—ฐ์ˆ˜ N์„ ๋ช‡ ๊ฐœ์˜ ์—ฐ์†๋œ ์ž์—ฐ์ˆ˜์˜ ํ•ฉ์œผ๋กœ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฐ€์ง€์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์ฒซ ์ค„์— ์ •์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค N โ‰ค 10,000,000)
N์„ ์—ฐ์†๋œ ์ž์—ฐ์ˆ˜์˜ ํ•ฉ์œผ๋กœ ๋‚˜ํƒ€๋‚ด๋Š” ๊ฐ€์ง€์ˆ˜.
[ { "input": "15", "output": "4" } ]
null
926
์ฃผ์–ด์ง„ ๋ฐฐ์—ด A์™€ ๋ฒ”์œ„ low, high์— ๋”ฐ๋ผ ๋น„ํŠธ ์ฐจ์ด๊ฐ€ ์ตœ์†Œ์ธ ๋ฐฐ์—ด B๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ๋ฐฐ์—ด A์˜ ํฌ๊ธฐ N๊ณผ ๋‘ ์ •์ˆ˜ low, high๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ๋ฐฐ์—ด A์˜ ์›์†Œ A[i]๊ฐ€ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด ์ฃผ์–ด์ง„๋‹ค.
๋ฐฐ์—ด A์™€ ๋น„ํŠธ ์ฐจ์ด๊ฐ€ ์ตœ์†Œ์ธ ๋ฐฐ์—ด B๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค. B๊ฐ€ ์—ฌ๋Ÿฌ ๊ฐœ์ผ ๊ฒฝ์šฐ ์‚ฌ์ „์ˆœ์œผ๋กœ ๋จผ์ € ์˜ค๋Š” ๊ฒƒ์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "1 101 105\n71\n", "output": "103\n" }, { "input": "5 98 304\n12 65 302 1 1000000\n", "output": "140 193 302 129 192\n" }, { "input": "1 16 16\n1000000\n", "output": "16\n" }, { "input": "1 83 92\n48\n", "output": "84\n" }, { "input": "3 1 4\n5 6 7\n", "output": "1 2 3\n" } ]
null
428
์‚ผ๊ฐํ˜•์˜ ๋„“์ด๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ฉ๋‹ˆ๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋งˆ๋‹ค 3๊ฐœ์˜ ์ง์„ ์˜ ๋ฐฉ์ •์‹์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๊ฐ ์ง์„ ์€ ax + by + c = 0 ํ˜•ํƒœ๋กœ ์ฃผ์–ด์ง€๋ฉฐ, a, b, c๋Š” ์ •์ˆ˜์ž…๋‹ˆ๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•ด ๋งŒ๋“ค์–ด์ง€๋Š” ์‚ผ๊ฐํ˜•์˜ ๋„“์ด๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ์‚ผ๊ฐํ˜•์ด ๋งŒ๋“ค์–ด์ง€์ง€ ์•Š๋Š” ๊ฒฝ์šฐ 0์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2\n-2 -4 5\n2 0 0\n0 -4 -1\n1 1 0\n0 1 0\n1 0 0\n", "output": "2.2500\n0.0000\n" } ]
null
1,581
์ฃผ์–ด์ง„ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— N๊ณผ K๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. N์€ ๋ฌผ๋ณ‘์˜ ๊ฐœ์ˆ˜, K๋Š” ํ•œ ๋ฒˆ์— ์˜ฎ๊ธธ ์ˆ˜ ์žˆ๋Š” ๋ฌผ๋ณ‘์˜ ์ตœ๋Œ€ ๊ฐœ์ˆ˜์ž…๋‹ˆ๋‹ค.
๋ฌผ๋ณ‘์„ ์žฌ๋ถ„๋ฐฐํ•˜์—ฌ K๊ฐœ๋ฅผ ๋„˜์ง€ ์•Š๋Š” ๋น„์–ด์žˆ์ง€ ์•Š์€ ๋ฌผ๋ณ‘์˜ ์ตœ๋Œ€ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3 1\n", "output": "1\n" }, { "input": "13 2\n", "output": "3\n" }, { "input": "1000000 5\n", "output": "15808\n" } ]
null
48
๋ผ๋–ผ ์•„ํŠธ๊ฐ€ ํ•˜ํŠธ ๋ชจ์–‘์ธ์ง€ ํŒ๋ณ„ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ ๋ฒˆ์งธ ์ค„์— ๋‹ค๊ฐํ˜•์˜ ๊ผญ์ง“์ ์˜ ๊ฐœ์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. ๊ทธ ๋‹ค์Œ N๊ฐœ์˜ ์ค„์— ๊ฐ ๊ผญ์ง“์ ์˜ ์ขŒํ‘œ (x, y)๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
ํ•˜ํŠธ ๋ชจ์–‘์˜ ๋ผ๋–ผ ์•„ํŠธ๊ฐ€ ๋งž์œผ๋ฉด 1, ์•„๋‹ˆ๋ฉด 0์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "6\n0 0\n0 5\n3 5\n3 3\n5 3\n5 0\n", "output": "1\n" }, { "input": "11\n0 0\n1 9\n2 1\n3 9\n4 1\n5 9\n6 1\n7 9\n8 1\n9 9\n10 0\n", "output": "0\n" } ]
null
6,284
๊ทธ๋ž˜ํ”„์— ์ตœ์†Œ ๊ฐœ์ˆ˜์˜ ๊ฐ„์„ ์„ ์ถ”๊ฐ€ํ•ด์„œ ํ•œ๋ถ“๊ทธ๋ฆฌ๊ธฐ๊ฐ€ ๊ฐ€๋Šฅํ•œ ์—ฐ๊ฒฐ ๊ทธ๋ž˜ํ”„๋กœ ๋งŒ๋“œ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ์ •์ ์˜ ๊ฐœ์ˆ˜ V์™€ ๊ฐ„์„ ์˜ ๊ฐœ์ˆ˜ E๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (2 โ‰ค V โ‰ค 1,000, 1 โ‰ค E โ‰ค Vร—(V-1)/2) ์ •์ ์—๋Š” 1๋ถ€ํ„ฐ V๊นŒ์ง€ ๋ฒˆํ˜ธ๊ฐ€ ๋งค๊ฒจ์ ธ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•œ๋‹ค. ์ด์–ด์„œ E๊ฐœ์˜ ์ค„์— ๊ฑธ์ณ ๊ฐ„์„ ์„ ์ด๋ฃจ๋Š” ๋‘ ์  a์™€ b๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. a์™€ b๋Š” ์„œ๋กœ ๋‹ค๋ฅด๋ฉฐ, ์ž…๋ ฅ์œผ๋กœ ์ฃผ์–ด์ง€๋Š” ๋ชจ๋“  ๊ฐ„์„  ์—ญ์‹œ ์„œ๋กœ ๋‹ค๋ฅด๋‹ค.
ํ•œ๋ถ“๊ทธ๋ฆฌ๊ธฐ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋„๋ก ์ถ”๊ฐ€ํ•ด์•ผ ํ•˜๋Š” ์ตœ์†Œ ๊ฐ„์„ ์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "5 3\n1 2\n1 3\n4 5\n", "output": "1\n" } ]
null
165
์บฅ๊ฑฐ๋ฃจ์˜ ์ดˆ๊ธฐ ์œ„์น˜์— ๋”ฐ๋ผ ์„œ๋กœ ๋‹ค๋ฅธ ์บฅ๊ฑฐ๋ฃจ๊ฐ€ ๋งŒ๋‚˜๋Š” ์ตœ์†Œ์˜ ์ด๋™ ํšŸ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์„ธ ์บฅ๊ฑฐ๋ฃจ์˜ ์ดˆ๊ธฐ ์œ„์น˜ A, B, C๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (0 < A < B < C < 100)
์บฅ๊ฑฐ๋ฃจ๊ฐ€ ๋งŒ๋‚˜๋Š” ์ตœ์†Œ์˜ ์ด๋™ ํšŸ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2 3 5", "output": "1" }, { "input": "3 5 9", "output": "3" } ]
null
1,760
ํ•™์ƒ๋“ค์ด ๊ธ‰์‹ ์ค„์„ ์„œ๋Š” ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
ํ•™์ƒ์˜ ์ˆ˜์™€ ํ•™์ƒ๋“ค์ด ๋ฝ‘์€ ๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅ์œผ๋กœ ๋ฐ›์Šต๋‹ˆ๋‹ค.
ํ•™์ƒ๋“ค์ด ์ค„์„ ์„œ๋Š” ์ƒˆ๋กœ์šด ์ˆœ์„œ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5\n0 1 1 3 2\n", "output": "4 2 5 3 1\n" } ]
null
1,427
๊ฒŒ์ž„์˜ ๊ทœ์น™๊ณผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ํ˜•์‹์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— N, M, L์ด ์ž…๋ ฅ์œผ๋กœ ๋“ค์–ด์˜ต๋‹ˆ๋‹ค. N์€ 3๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™๊ณ , 50๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ž…๋‹ˆ๋‹ค. M์€ 50๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋ฉฐ, L์€ N-1๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ž…๋‹ˆ๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5 3 2\n", "output": "10\n" }, { "input": "4 1 3\n", "output": "0\n" }, { "input": "10 3 5\n", "output": "4\n" }, { "input": "15 4 9\n", "output": "15\n" } ]
null
547
์ฃผ์–ด์ง„ L๊ณผ R ์‚ฌ์ด์˜ ์ž์—ฐ์ˆ˜ ์ค‘ 8์ด ๊ฐ€์žฅ ์ ๊ฒŒ ๋“ค์–ด์žˆ๋Š” ์ˆ˜์— ๋“ค์–ด์žˆ๋Š” 8์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— L๊ณผ R์ด ์ฃผ์–ด์ง„๋‹ค. L์€ 2,000,000,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๊ณ , R์€ L๋ณด๋‹ค ํฌ๊ฑฐ๋‚˜ ๊ฐ™๊ณ , 2,000,000,000๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ž์—ฐ์ˆ˜์ด๋‹ค.
L๊ณผ R ์‚ฌ์ด์˜ ์ž์—ฐ์ˆ˜ ์ค‘ 8์ด ๊ฐ€์žฅ ์ ๊ฒŒ ๋“ค์–ด์žˆ๋Š” ์ˆ˜์— ๋“ค์–ด์žˆ๋Š” 8์˜ ๊ฐœ์ˆ˜.
[ { "input": "1 10\n", "output": "0\n" }, { "input": "88 88\n", "output": "2\n" }, { "input": "800 899\n", "output": "1\n" }, { "input": "8808 8880\n", "output": "2\n" } ]
null
99
์–‘์˜ ์ •์ˆ˜ N์˜ ๋””์ง€ํ„ธ ๋ฃจํŠธ๋ฅผ ๊ตฌํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์–‘์˜ ์ •์ˆ˜๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, ์ž…๋ ฅ์˜ ๋งˆ์ง€๋ง‰ ์ค„์€ 0์œผ๋กœ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ์ˆ˜๋Š” ์ตœ๋Œ€ 1000์ž๋ฆฌ์ž…๋‹ˆ๋‹ค.
๊ฐ ์ž…๋ ฅ์— ๋Œ€ํ•œ ๋””์ง€ํ„ธ ๋ฃจํŠธ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "24\n39\n0\n", "output": "6\n3\n" } ]
null
2,547
์ฃผ์–ด์ง„ ๊ฒฉ์ž์—์„œ ๋กœ๋ด‡์˜ ์ด๋™ ๊ฒฝ๋กœ๋ฅผ ๊ณ„์‚ฐํ•˜์—ฌ ์ตœ์ข… ์œ„์น˜๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ ๋ฒˆ์งธ ์ค„์— ๋‘ ์ •์ˆ˜ M๊ณผ N์ด ์ฃผ์–ด์ง€๋ฉฐ, ๊ทธ ๋‹ค์Œ M๊ฐœ์˜ ์ค„์— ๊ฐ ํ–‰์˜ ๋กœ๋ด‡ ์œ„์น˜๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” N๊ฐœ์˜ ์ •์ˆ˜๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๋กœ๋ด‡์ด ์ด๋™ํ•œ ํ›„์˜ ์ตœ์ข… ์œ„์น˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3 4\n1234\n2341\n3412\n", "output": "11\n" } ]
null
5,709
์ฝ˜๋„๋ฅผ ์„ ์ •ํ•  ๋•Œ์˜ ์กฐ๊ฑด์„ ์„ค๋ช…ํ•˜๊ณ , ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ํ˜•์‹์„ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค.
์ฝ˜๋„์˜ ๊ฐœ์ˆ˜ N๊ณผ ๊ฐ ์ฝ˜๋„์— ๋Œ€ํ•œ ๊ฑฐ๋ฆฌ D์™€ ์ˆ™๋ฐ•๋น„ C์˜ ์ •๋ณด๋ฅผ ์ž…๋ ฅ๋ฐ›์Šต๋‹ˆ๋‹ค.
์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ์ฝ˜๋„์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5\n300 100\n100 300\n400 200\n200 400\n100 500\n", "output": "2\n" } ]
null
1,121
ํ˜„์šฐ๊ฐ€ ํ•„์š”ํ•œ ์ตœ์†Œ ๊ธˆ์•ก K๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ ๋ฒˆ์งธ ์ค„์—๋Š” N๊ณผ M์ด ๊ณต๋ฐฑ์œผ๋กœ ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค N โ‰ค 100,000, 1 โ‰ค M โ‰ค N) ๊ทธ ๋‹ค์Œ N๊ฐœ์˜ ์ค„์—๋Š” ๊ฐ ๋‚ ์— ์‚ฌ์šฉํ•  ๊ธˆ์•ก์ด ์ฃผ์–ด์ง„๋‹ค.
ํ˜„์šฐ๊ฐ€ ํ•„์š”ํ•œ ์ตœ์†Œ ๊ธˆ์•ก K๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "7 5\n100\n400\n300\n100\n500\n101\n400\n", "output": "500\n" } ]
null
2,536
์–‘์˜ ์ •์ˆ˜ A์™€ K๋ฅผ ์ฃผ์–ด์กŒ์„ ๋•Œ, A๋ฅผ K๋กœ ๋ณ€๊ฒฝํ•˜๊ธฐ ์œ„ํ•œ ์—ฐ์‚ฐ์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์–‘์˜ ์ •์ˆ˜ A์™€ K๊ฐ€ ๋นˆ์นธ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์ˆœ์„œ๋Œ€๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
A๋ฅผ K๋กœ ๋ณ€๊ฒฝํ•˜๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์—ฐ์‚ฐ์˜ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5 10", "output": "1" }, { "input": "7 77", "output": "7" }, { "input": "1111 997651", "output": "850" } ]
null
6,091
ํฌ๊ธฐ๊ฐ€ Nร—M์ธ ๋ฐฐ์—ด A๋ฅผ ์ด์šฉํ•˜์—ฌ ํฌ๊ธฐ๊ฐ€ (N-1)ร—(M-1)์ธ ๋ฐฐ์—ด B๋ฅผ ๋งŒ๋“œ๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ๋ฐฐ์—ด A์˜ ํฌ๊ธฐ N, M์ด ์ฃผ์–ด์ง€๊ณ , ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์— ๋ฐฐ์—ด์˜ ์›์†Œ๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๋ฐฐ์—ด์€ ์ •์ˆ˜๋กœ๋งŒ ์ด๋ฃจ์–ด์ ธ ์žˆ๋‹ค.
๋ฐฐ์—ด B์˜ ์›์†Œ๋Š” ๋ฐฐ์—ด A์˜ ์›์†Œ๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ณ„์‚ฐ๋œ ๊ฒฐ๊ณผ์ด๋‹ค.
[ { "input": "3 3\n9 8 7\n3 2 1\n6 5 4\n", "output": "92\n" }, { "input": "3 4\n1 2 1 1\n2 1 1 2\n2 1 1 1\n", "output": "34\n" }, { "input": "3 3\n1 1 1\n1 2 1\n1 1 1\n", "output": "20\n" } ]
null
4,885
ํŒฌ๊ทธ๋žจ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ํ˜•์‹์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ ๋ฒˆ์งธ ์ค„์— ์ฃผ์–ด์ง€๋Š” N์€ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ์ˆ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๋ฉฐ, ๊ทธ ๋‹ค์Œ N๊ฐœ์˜ ์ค„์—๋Š” ๊ฐ๊ฐ์˜ ๋ฌธ์žฅ์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๊ฐ ๋ฌธ์žฅ์— ๋Œ€ํ•ด ํŒฌ๊ทธ๋žจ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜์—ฌ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ํŒฌ๊ทธ๋žจ์ด๋ฉด 'pangram'์„, ํŒฌ๊ทธ๋žจ์ด ์•„๋‹ˆ๋ฉด ๋ˆ„๋ฝ๋œ ์•ŒํŒŒ๋ฒณ์„ 'missing'๊ณผ ํ•จ๊ป˜ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3\nThe quick brown fox jumps over the lazy dog.\nZYXW, vu TSR Ponm lkj ihgfd CBA.\n.,?!'\" 92384 abcde FGHIJ\n", "output": "pangram\nmissing eq\nmissing klmnopqrstuvwxyz\n" } ]
null
3,268
์ฃผ์–ด์ง„ ์ˆ˜์—ด๊ณผ ์ฟผ๋ฆฌ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ.
์ˆ˜์—ด์˜ ํฌ๊ธฐ N๊ณผ N๊ฐœ์˜ ์ˆ˜, ๊ทธ๋ฆฌ๊ณ  ์ฟผ๋ฆฌ์˜ ์ˆ˜์™€ ๊ฐ ์ฟผ๋ฆฌ์˜ ๋‚ด์šฉ์„ ํฌํ•จํ•œ ์ž…๋ ฅ.
๊ฐ ์ฟผ๋ฆฌ์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3\n20 10 2\n6\n2 1 3 7\n4 2 3\n1 1 2 4\n5 2 2\n3 1 1 5\n6 1 2\n", "output": "7\n4\n13\n" } ]
null
6,286
์ •์ˆ˜ N์„ ์ž…๋ ฅ๋ฐ›์•„ ํŠน์ • ๊ณ„์‚ฐ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ์ •์ˆ˜ N์ด ์ฃผ์–ด์ง„๋‹ค. (2 โ‰ค N โ‰ค 16)
N์— ๋Œ€ํ•œ ๊ณ„์‚ฐ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3", "output": "15" }, { "input": "2", "output": "2" }, { "input": "16", "output": "682141922" } ]
null
4,011
์•ŒํŒŒ๋ฒณ์œผ๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๋‹จ์–ด๋ฅผ ์ž…๋ ฅ๋ฐ›์•„, ๊ทธ ๊ธธ์ด๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— ์˜์–ด ์†Œ๋ฌธ์ž์™€ ๋Œ€๋ฌธ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ๋‹จ์–ด๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ๋‹จ์–ด์˜ ๊ธธ์ด๋Š” ์ตœ๋Œ€ 100์ด๋‹ค.
์ž…๋ ฅ๋ฐ›์€ ๋‹จ์–ด์˜ ๊ธธ์ด๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "pulljima", "output": "8" } ]
null
1,554
์ฃผ์–ด์ง„ ์ˆ˜์—ด์„ ์ •๋ ฌํ•˜์—ฌ ์ถœ๋ ฅํ•˜์‹œ์˜ค.
์ •์ˆ˜ n๊ณผ n๊ฐœ์˜ ์ •์ˆ˜๊ฐ€ ํฌํ•จ๋œ ์ˆ˜์—ด์ด ์ฃผ์–ด์ง„๋‹ค.
์ •๋ ฌ๋œ ์ˆ˜์—ด์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "5\n3 4 2 5 1\n", "output": "1 2 3 4 5\n" } ]
null
3,531
์ „๊ตฌ์˜ ์ƒํƒœ๋ฅผ ๋ถ„์„ํ•˜์—ฌ ์ผœ์ ธ ์žˆ๋Š” ์ „๊ตฌ์˜ ๊ฐœ์ˆ˜๋ฅผ ์„ธ๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์ „๊ตฌ์˜ ์ƒํƒœ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ๋ฌธ์ž์—ด. 'Y'๋Š” ์ผœ์ ธ ์žˆ๋Š” ์ „๊ตฌ, 'N'์€ ๊บผ์ ธ ์žˆ๋Š” ์ „๊ตฌ๋ฅผ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค.
์ผœ์ ธ ์žˆ๋Š” ์ „๊ตฌ์˜ ๊ฐœ์ˆ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” ์ •์ˆ˜์ž…๋‹ˆ๋‹ค.
[ { "input": "YYYYYY", "output": "1" }, { "input": "YNYNYNYNY", "output": "2" }, { "input": "NNNNNNNNNN", "output": "0" }, { "input": "YYYNYYYNYYYNYYNYYYYN", "output": "4" } ]
null
3,645
์ถ•๊ตฌ ๊ฒฝ๊ธฐ์—์„œ ์ ์–ด๋„ ํ•œ ํŒ€์ด ๊ณจ์„ ์†Œ์ˆ˜๋กœ ๋“์ ํ•  ํ™•๋ฅ ์„ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
AํŒ€๊ณผ BํŒ€์˜ ๋“์  ํ™•๋ฅ ์ด ํผ์„ผํŠธ ๋‹จ์œ„๋กœ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
์ ์–ด๋„ ํ•œ ํŒ€์ด ๊ณจ์„ ์†Œ์ˆ˜๋กœ ๋“์ ํ•  ํ™•๋ฅ ์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "50\n50\n", "output": "0.5265618908306351\n" }, { "input": "100\n100\n", "output": "0.0\n" }, { "input": "12\n89\n", "output": "0.6772047168840167\n" } ]
null
319
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด์„ ๋‹ค๋ฅธ ๋ฌธ์ž์—ด๋กœ ๋ฐ”๊พธ๋Š” ํŽธ์ง‘ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
๋‘ ๊ฐœ์˜ ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง€๋ฉฐ, ๊ฐ ๋ฌธ์ž์—ด์€ ์˜๋ฌธ ์•ŒํŒŒ๋ฒณ๊ณผ ์ˆซ์ž๋กœ๋งŒ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์˜ ๊ธธ์ด๋Š” 1 ์ด์ƒ 17000 ์ดํ•˜์ž…๋‹ˆ๋‹ค.
ํŽธ์ง‘ ์Šคํฌ๋ฆฝํŠธ์˜ ๋ช…๋ น์–ด๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๊ฐ ๋ช…๋ น์–ด๋Š” ํ•œ ์ค„์— ํ•˜๋‚˜์”ฉ ์ถœ๋ ฅ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "abcde\nxabzdey\n", "output": "a x\nc a\nc b\nm z\nc d\nc e\na y\n" } ]
null
2,645
์ค‘์•™๋Œ€ํ•™๊ต ์žฌํ•™์ƒ์„ ๋Œ€์ƒ์œผ๋กœ ํ•œ ์ฐฌ๋ฐ˜ํˆฌํ‘œ ๊ฒฐ๊ณผ๋ฅผ ๋ถ„์„ํ•ฉ๋‹ˆ๋‹ค.
์žฌํ•™์ƒ ์ˆ˜์™€ ๊ฐ ์žฌํ•™์ƒ์˜ ํˆฌํ‘œ ๊ฒฐ๊ณผ๋ฅผ ์ž…๋ ฅ์œผ๋กœ ๋ฐ›์Šต๋‹ˆ๋‹ค. ํˆฌํ‘œ ๊ฒฐ๊ณผ๋Š” ์ฐฌ์„ฑ(1), ๋ฐ˜๋Œ€(-1), ๊ธฐ๊ถŒ(0)์œผ๋กœ ํ‘œํ˜„๋ฉ๋‹ˆ๋‹ค.
ํˆฌํ‘œ ๊ฒฐ๊ณผ์— ๋”ฐ๋ผ ์Šน์ธ(APPROVED), ๊ฑฐ๋ถ€(REJECTED), ๋˜๋Š” ์œ ํšจํ•˜์ง€ ์•Š์Œ(INVALID)์œผ๋กœ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5\n1 -1 1 1 -1\n", "output": "APPROVED\n" }, { "input": "3\n-1 1 -1\n", "output": "REJECTED\n" }, { "input": "4\n1 0 -1 1\n", "output": "APPROVED\n" }, { "input": "4\n1 0 0 1\n", "output": "INVALID\n" } ]
null
6,321
์ฃผ์–ด์ง„ ๋‹จ์–ด๊ฐ€ ํŒฐ๋ฆฐ๋“œ๋กฌ์ธ์ง€ ํŒ๋‹จํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
๊ธธ์ด๊ฐ€ 20๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ง„ ๋‹จ์–ด๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
์ฃผ์–ด์ง„ ๋‹จ์–ด๊ฐ€ ํŒฐ๋ฆฐ๋“œ๋กฌ์ด๋ฉด true, ์•„๋‹ˆ๋ฉด false๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "a", "output": "true" }, { "input": "uu", "output": "true" }, { "input": "owo", "output": "true" }, { "input": "bbbbbbbbbbb", "output": "true" }, { "input": "zzzzzzzzo", "output": "false" }, { "input": "slakdjfims", "output": "false" } ]
null
3,795
๋‘ ์ •์ˆ˜๊ฐ€ ์นœ๊ตฌ์ธ์ง€ ํŒ๋ณ„ํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์„ธ ๊ฐœ์˜ ์ž…๋ ฅ ๋ฐ์ดํ„ฐ๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, ๊ฐ๊ฐ์˜ ์ž…๋ ฅ ๋ฐ์ดํ„ฐ๋Š” ๋‘ ์ •์ˆ˜ x์™€ y๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.
๊ฐ ์ž…๋ ฅ ๋ฐ์ดํ„ฐ์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋กœ, ๋‘ ์ •์ˆ˜๊ฐ€ ์นœ๊ตฌ์ด๋ฉด 'friends', ๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด 'nothing' ๋˜๋Š” 'almost friends'๋กœ ์ถœ๋ ฅ๋ฉ๋‹ˆ๋‹ค.
[ { "input": "123 32331313323213\n137 470\n123 2223042\n", "output": "friends\nnothing\nalmost friends\n" } ]
null
897
์ •์ˆ˜ ์ขŒํ‘œ๋กœ ์ด๋ฃจ์–ด์ง„ ์„ ๋ถ„๋“ค์˜ ์ •๋ณด๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ ์ด ์„ ๋ถ„๋“ค์˜ ์ขŒํ‘œ๋ฅผ ์‹ค์ œ๋กœ ๋„ํ™”์ง€์— ๊ทธ๋ฆฐ๋‹ค๋ฉด, ์ด ๊ทธ๋ฆผ์€ ๋ชจ๋‘ ๋ช‡ ๊ฐœ์˜ ๋‹ค๊ฐํ˜•์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋Š”์ง€๋ฅผ ์•Œ๋ ค์ฃผ๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์—๋Š” ์„ ๋ถ„์˜ ๊ฐœ์ˆ˜ N(1 โ‰ค N โ‰ค 60)์ด ๋“ค์–ด์˜จ๋‹ค. ๋‹ค์Œ์—๋Š” ๊ฐ ์„ ๋ถ„์˜ ์ขŒํ‘œ๊ฐ€ N์ค„์— ๊ฑธ์ณ์„œ ์ž…๋ ฅ์œผ๋กœ ๋“ค์–ด์˜จ๋‹ค. ์„ ๋ถ„์˜ ์ขŒํ‘œ๋Š” '(ํ•œ ์ชฝ ๋์ ์˜ ๊ฐ€๋กœ ์ขŒํ‘œ, ์„ธ๋กœ ์ขŒํ‘œ, ๋‹ค๋ฅธ ์ชฝ ๋์ ์˜ ๊ฐ€๋กœ ์ขŒํ‘œ, ์„ธ๋กœ ์ขŒํ‘œ)'์˜ ์ˆœ์„œ๋กœ ๋“ค์–ด์˜ค๋ฉฐ, ํ•œ ์ค„์— ํ•˜๋‚˜์˜ ์„ ๋ถ„์— ๊ด€ํ•œ ์ •๋ณด๊ฐ€ ๋“ค์–ด์˜จ๋‹ค. ์ขŒํ‘œ์˜ ๋ฒ”์œ„๋Š” 10,000 ์ดํ•˜์˜ ์Œ์ด ์•„๋‹Œ ์ •์ˆ˜์ด๋‹ค.
์ž…๋ ฅ๋œ ์„ ๋ถ„๋“ค๋กœ ์ด๋ฃจ์–ด์ง„ ๋‹ค๊ฐํ˜•์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "23\n70 160 100 200\n60 60 70 160\n100 120 130 130\n90 70 140 110\n70 160 70 110\n70 110 120 90\n70 160 120 140\n120 140 120 90\n90 70 100 120\n130 130 140 110\n60 60 110 140\n110 140 160 80\n150 160 160 80\n120 170 160 80\n120 140 150 140\n140 90 160 120\n160 120 170 130\n170 130 190 120\n200 80 220 50\n200 80 230 110\n220 90 230 110\n220 90 230 80\n220 50 230 80\n", "output": "2\n" } ]
null
927
ํ”ผ๋ณด๋‚˜์น˜ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์ž์—ฐ์ˆ˜ n์ด ์ฃผ์–ด์ง€๋ฉฐ, 1 ์ด์ƒ 10^9 ์ดํ•˜์˜ ๊ฐ’์„ ๊ฐ€์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ n์— ๋Œ€ํ•œ ํ”ผ๋ณด๋‚˜์น˜ ์ˆ˜์—ด์˜ n๋ฒˆ์งธ ํ•ญ์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "6", "output": "52" }, { "input": "48", "output": "586527012" }, { "input": "55820", "output": "779963626" }, { "input": "493744614", "output": "784740381" } ]
null
5,070
์ฃผ์–ด์ง„ ์ˆ˜์—ด B๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์„ฑ์งˆ์„ ๋งŒ์กฑํ•˜๋Š” ์ˆ˜์—ด A๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…์ž…๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์ˆ˜์—ด์˜ ํฌ๊ธฐ N (2 โ‰ค N โ‰ค 50)์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ์ˆ˜์—ด B๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค B<sub>i</sub> โ‰ค 10)
์ˆ˜์—ด A์˜ ์ฒซ ๋ฒˆ์งธ ์›์†Œ A<sub>0</sub>๋ถ€ํ„ฐ A<sub>N-1</sub>๊นŒ์ง€์˜ ๊ฐ’์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2\n2 1\n", "output": "1\n" }, { "input": "2\n1 1\n", "output": "0\n" }, { "input": "3\n7 7 7\n", "output": "1\n" } ]
null
3,986
์ฃผ์–ด์ง„ ์œท๋†€์ด์˜ ๊ทœ์น™์— ๋”ฐ๋ผ ๊ฐ ์ค„์˜ ์œท์ง ์ƒํƒœ๋ฅผ ๋ถ„์„ํ•˜์—ฌ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ.
๊ฐ ์ค„์— ๋„ค ๊ฐœ์˜ ์œท์ง ์ƒํƒœ๋ฅผ ๋‚˜ํƒ€๋‚ด๋Š” 0 ๋˜๋Š” 1์˜ ์ •์ˆ˜๋“ค์ด ์ฃผ์–ด์ง„๋‹ค. 0์€ ๋ฐฐ, 1์€ ๋“ฑ์œผ๋กœ ๋‚˜ํƒ€๋‚ธ๋‹ค.
๊ฐ ์ค„์— ๋Œ€ํ•ด ๋„, ๊ฐœ, ๊ฑธ, ์œท, ๋ชจ ์ค‘ ํ•˜๋‚˜์˜ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "0 1 0 1\n1 1 1 0\n0 0 1 1\n", "output": "B\nA\nB\n" } ]
null
1,324
์ฃผ์–ด์ง„ ํ•ธ๋“œํฐ ์žํŒ์„ ์ด์šฉํ•˜์—ฌ ์˜์–ด ๋ฉ”์‹œ์ง€๋ฅผ ์ž…๋ ฅํ•  ๋•Œ ๊ฑธ๋ฆฌ๋Š” ์ตœ์†Œ ์‹œ๊ฐ„์„ ๊ณ„์‚ฐํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— p์™€ w๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค p, w โ‰ค 1,000) p๋Š” ๋ฒ„ํŠผ์„ ํ•œ๋ฒˆ ๋ˆ„๋ฅด๋Š”๋ฐ ๊ฑธ๋ฆฌ๋Š” ์‹œ๊ฐ„์ด๊ณ , w๋Š” ๊ฐ™์€ ์ˆซ์ž์ธ ๋ฌธ์ž๋ฅผ ์—ฐ์†์œผ๋กœ ์ฐ๊ธฐ ์œ„ํ•ด ๊ธฐ๋‹ค๋ฆฌ๋Š” ์‹œ๊ฐ„์„ ์˜๋ฏธํ•œ๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ์ž…๋ ฅํ•  ๋ฌธ์ž์—ด์ด ์ฃผ์–ด์ง„๋‹ค. ์ด ๋ฌธ์ž์—ด์˜ ๊ธธ์ด๋Š” 1000๋ณด๋‹ค ์ž‘๊ณ , ๋งจ ์•ž๊ณผ ๋งจ ๋’ค์— ๊ณต๋ฐฑ์ด ๋“ค์–ด์˜ค๋Š” ๊ฒฝ์šฐ๋Š” ์—†๋‹ค. ๋ฌธ์ž์—ด์€ ์•ŒํŒŒ๋ฒณ ๋Œ€๋ฌธ์ž์™€ ๋„์–ด์“ฐ๊ธฐ๋งŒ์œผ๋กœ ์ด๋ฃจ์–ด์ ธ ์žˆ๋‹ค.
์ž…๋ ฅํ•œ ๋ฉ”์‹œ์ง€๋ฅผ ์ž…๋ ฅํ•˜๋Š” ๋ฐ ๊ฑธ๋ฆฌ๋Š” ์ตœ์†Œ ์‹œ๊ฐ„์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "2 10\nABBAS SALAM\n", "output": "72\n" } ]
null
944
์ฃผ์–ด์ง„ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ.
๊ฒฉ์žํŒ์˜ ํฌ๊ธฐ N๊ณผ M์ด ์ฃผ์–ด์ง€๋ฉฐ, ๊ฐ ์œ„์น˜๋กœ ์ด๋™ํ•˜๋Š” ๋ฐ ๊ฑธ๋ฆฌ๋Š” ์‹œ๊ฐ„์ด ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ๊ฒฐ์Šน์„  ์œ„์น˜์— ๋„์ฐฉํ•˜๋Š” ํ•™์ƒ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "4 4\n3 4 5 2\n1 6 2 8\n1 3 4 5\n6 2 1 10\n", "output": "1\n0\n3\n0\n" } ]
null
4,613
์ด ๋ฌธ์ œ๋Š” ์ถœ์ œ์ž๊ฐ€ ์–ด๋–ค ์˜จ๋ผ์ธ ์ €์ง€์˜ ์–ด๋–ค ๋ฌธ์ œ๋ฅผ ๋ณด๊ณ  ์˜๊ฐ์ด ๋– ์˜ฌ๋ผ ๋‚ด์šฉ์งธ๋กœ ๊ฐ€์ ธ์™€ ์•ฝ๊ฐ„๋งŒ ์ˆ˜์ •ํ•œ ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์ฒซ ๋ฒˆ์งธ ์ค„์— ๋ฌธ์ž์—ด S์˜ ๊ธธ์ด n๊ณผ ์ฟผ๋ฆฌ์˜ ์ˆ˜ q๊ฐ€ ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค n,q โ‰ค 3โ‹…10^5)
๊ฐ ์ฟผ๋ฆฌ์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋ฅผ Yes ๋˜๋Š” No๋กœ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "12 13\n(*)())()((*)\n2 1 12\n2 1 3\n2 1 6\n2 9 12\n2 9 11\n1 2 )\n2 1 3\n2 1 2\n2 1 6\n1 3 *\n2 1 12\n1 11 (\n2 1 12\n", "output": "Yes\nYes\nYes\nYes\nNo\nNo\nYes\nNo\nYes\nNo\n" } ]
null
6,889
์ฃผ์–ด์ง„ ๋ชจ๋ˆˆ์ข…์ด์˜ ๋„ˆ๋น„์™€ ๋†’์ด์— ๋”ฐ๋ผ ์ ์˜ ๊ฐœ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
๋ชจ๋ˆˆ์ข…์ด์˜ ๋„ˆ๋น„ w์™€ ๋†’์ด h๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค w, h โ‰ค 4000)
๋ชจ๋ˆˆ์ข…์ด์— ์ฐํžŒ ์ ์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2 1", "output": "36" }, { "input": "2 2", "output": "240" } ]
null
4,237
์ •์ˆ˜ A๋ฅผ B๋กœ ๋ฐ”๊พธ๋Š” ๋ฌธ์ œ์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ๋‘ ์ •์ˆ˜ A์™€ B๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค A < B โ‰ค 10^9)
A๋ฅผ B๋กœ ๋ฐ”๊พธ๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์ตœ์†Œ ์—ฐ์‚ฐ ํšŸ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋ถˆ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ -1์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2 162", "output": "5" }, { "input": "4 42", "output": "-1" }, { "input": "100 40021", "output": "5" } ]
null
4,874
๋‹คํ•ญ์‹์˜ ๊ณฑ์…ˆ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค.
์ฒซ ๋ฒˆ์งธ ์ค„์— ๋‹คํ•ญ์‹ f(x)์˜ ์ฐจ์ˆ˜ N๊ณผ ๋‹คํ•ญ์‹ g(x)์˜ ์ฐจ์ˆ˜ M์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๊ทธ ๋‹ค์Œ ์ค„์—๋Š” ๋‹คํ•ญ์‹ f(x)์˜ ๊ณ„์ˆ˜๋“ค์ด ์ฃผ์–ด์ง€๊ณ , ๊ทธ ๋‹ค์Œ ์ค„์—๋Š” ๋‹คํ•ญ์‹ g(x)์˜ ๊ณ„์ˆ˜๋“ค์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๋‹คํ•ญ์‹ f(x)์™€ g(x)๋ฅผ ๊ณฑํ•œ ๊ฒฐ๊ณผ์˜ ๊ณ„์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "1 1\n1 2\n3 2\n", "output": "15\n" } ]
null
3,298
ํ•œ๊ธ€ ๊ธ€์ž ํ•˜๋‚˜๋ฅผ ์ดˆ์„ฑ, ์ค‘์„ฑ, ์ข…์„ฑ์œผ๋กœ ๋ถ„ํ•ดํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
๊ธ€์ž ํ•˜๋‚˜๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, ํ•ญ์ƒ ์œ ๋‹ˆ์ฝ”๋“œ U+AC00..U+D7A3 ๋ฒ”์œ„์— ํฌํ•จ๋˜์–ด ์žˆ๋Š” ํ•œ๊ธ€์ž…๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ํ•œ๊ธ€ ๊ธ€์ž๋ฅผ ์ดˆ์„ฑ, ์ค‘์„ฑ, ์ข…์„ฑ์œผ๋กœ ๋ถ„ํ•ดํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "๊ฐ€", "output": "ใ„ฑ\nใ…\n" }, { "input": "๋‹ญ", "output": "ใ„ท\nใ…\nใ„บ\n" }, { "input": "๋ฐฑ", "output": "ใ…‚\nใ…\nใ„ฑ\n" }, { "input": "์ค€", "output": "ใ…ˆ\nใ…œ\nใ„ด\n" } ]
null
3,285
์ฃผ์–ด์ง„ ์ˆ˜์—ด์—์„œ M๊ฐœ์˜ ๊ทธ๋ฃน์„ ์„ ํƒํ•˜์—ฌ ๊ทธ๋ฃน์— ์†ํ•œ ๋ชจ๋“  ์ˆ˜์˜ ํ•ฉ์˜ ์ตœ๋Œ“๊ฐ’์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ.
์ฒซ์งธ ์ค„์— N๊ณผ M(1 โ‰ค M โ‰ค N โ‰ค 20)์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ์ˆ˜์—ด์— ์†ํ•œ ์ˆ˜๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์ˆ˜๋Š” ๊ณต๋ฐฑ์œผ๋กœ ๊ตฌ๋ถ„๋˜์–ด์ ธ ์žˆ๊ณ , ์ ˆ๋Œ“๊ฐ’์ด 100๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ์ •์ˆ˜์ด๋‹ค.
M๊ฐœ์˜ ๊ทธ๋ฃน์„ ์„ ํƒํ–ˆ์„ ๋•Œ, ๊ทธ๋ฃน์— ์†ํ•œ ๋ชจ๋“  ์ˆ˜์˜ ํ•ฉ์˜ ์ตœ๋Œ“๊ฐ’์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "10 2\n10 -4 3 1 5 6 -35 12 21 -1\n", "output": "54\n" }, { "input": "10 3\n10 -4 3 1 5 6 -35 12 21 -1\n", "output": "58\n" } ]
null
4,728
์ž์—ฐ์ˆ˜ N์ด ์ฃผ์–ด์กŒ์„ ๋•Œ, 2์˜ ์ œ๊ณฑ์ˆ˜๋ฉด 1์„ ์•„๋‹ˆ๋ฉด 0์„ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— N(1 โ‰ค N โ‰ค 2^30)์ด ์ฃผ์–ด์ง„๋‹ค.
N์ด 2์˜ ์ œ๊ณฑ์ˆ˜์ด๋ฉด 1์„ ์ถœ๋ ฅํ•˜๊ณ , ๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด 0์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "1", "output": "1" }, { "input": "2", "output": "1" }, { "input": "3", "output": "0" }, { "input": "4", "output": "1" } ]
null
3,471
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด s์— ๋Œ€ํ•ด ์ข‹๊ณ  ๋‚˜์œ ์•ŒํŒŒ๋ฒณ์„ ๊ตฌ๋ถ„ํ•˜์—ฌ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋ผ.
์•ŒํŒŒ๋ฒณ ์†Œ๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ง„ ๋ฌธ์ž์—ด s๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. s์˜ ๊ธธ์ด๋Š” 1500์„ ๋„˜์ง€ ์•Š๋Š”๋‹ค.
์ข‹์€ ์•ŒํŒŒ๋ฒณ์˜ ๊ฐœ์ˆ˜๋ฅผ ์„ธ์–ด ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "ababab\n01000000000000000000000000\n1\n", "output": "5" }, { "input": "acbacbacaa\n00000000000000000000000000\n2\n", "output": "8" } ]
null
3,908
๋‹ค์Œ ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ๋ฐฐ์—ด A๋ฅผ ์ฐพ์•„๋ณด์ž.
์ฒซ์งธ ์ค„์— ๋ฐฐ์—ด์˜ ํฌ๊ธฐ N๊ณผ ์Œ์˜ ๊ฐœ์ˆ˜ M์ด ์ฃผ์–ด์ง„๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” B[1], B[2], ..., B[N]์ด ์ฃผ์–ด์ง„๋‹ค. ์…‹์งธ ์ค„๋ถ€ํ„ฐ M๊ฐœ์˜ ์ค„์—๋Š” A[i] < A[j]๋ฅผ ์˜๋ฏธํ•˜๋Š” i, j๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๋ฐฐ์—ด A์˜ ๊ฐ€๋Šฅํ•œ ์ˆœ์—ด์„ ์ถœ๋ ฅํ•œ๋‹ค. ๋งŒ์•ฝ ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ๋ฐฐ์—ด์ด ์—†๋‹ค๋ฉด -1์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3 2\n1 2 3\n2 1\n1 3\n", "output": "2 1 3\n" }, { "input": "3 2\n1 2 3\n2 1\n1 2\n", "output": "-1\n" }, { "input": "3 0\n1 2 3\n", "output": "1 2 4\n" }, { "input": "9 10\n2 4 3 5 1 7 2 9 3\n1 9\n1 4\n2 4\n3 5\n5 7\n4 7\n5 6\n7 6\n6 8\n7 8\n", "output": "2 4 3 5 4 7 6 8 3\n" } ]
null
5,060
๊ตฌ์Šฌ์˜ ์›€์ง์ž„์— ๋Œ€ํ•œ ๋ฌธ์ œ๋ฅผ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
๊ตฌ์Šฌ์˜ ๊ฐœ์ˆ˜์™€ ๊ฐ ์‚ฌ์ง„์—์„œ์˜ ๊ตฌ์Šฌ์˜ x์ขŒํ‘œ๋ฅผ ์ž…๋ ฅ์œผ๋กœ ๋ฐ›์Šต๋‹ˆ๋‹ค.
๊ฐ ๊ตฌ์Šฌ์˜ ์ตœ์ข… ์œ„์น˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3\n0 2 3\n5 1 1\n2 0 7\n9 3 -1\n", "output": "0 1\n2 -1\n3 2\n" } ]
null
672
์ฃผ์–ด์ง„ ๋ฐฐ์—ด๊ณผ ์ฟผ๋ฆฌ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜๋ผ.
๊ธธ์ด๊ฐ€ N์ธ ๋ฐฐ์—ด S์™€ ์ฟผ๋ฆฌ์˜ ๊ฐœ์ˆ˜ Q๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
๊ฐ ์ฟผ๋ฆฌ์— ๋Œ€ํ•œ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "4 1\n2 2 2 3\n0 3\n", "output": "2\n" } ]
null
4,611
์ฃผ์–ด์ง„ ๋ฌธ์ž์—ด S์˜ ๊ธธ์ด N๊ณผ ๋ฌธ์ž์—ด S๋ฅผ ์ž…๋ ฅ๋ฐ›์•„, ๋ฌธ์ž์—ด S๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
๋ฌธ์ž์—ด S์˜ ๊ธธ์ด N๊ณผ N๊ฐœ์˜ ๋ฌธ์ž๊ฐ€ ์ฃผ์–ด์ง„๋‹ค.
์ž…๋ ฅ๋œ ๋ฌธ์ž๋“ค์„ ์ˆœ์„œ๋Œ€๋กœ ์ด์–ด๋ถ™์ธ ๋ฌธ์ž์—ด S๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "6\nA\nC\nD\nB\nC\nB\n", "output": "ABCBCD" } ]
null
2,530
2์ง„๋ฒ• ์ˆ˜๋ฅผ 8์ง„๋ฒ• ์ˆ˜๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์ฒซ์งธ ์ค„์— 2์ง„์ˆ˜๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. ์ด ์ˆ˜๋Š” 100์ž๋ฆฌ ์ด๋‚ด์ด๊ณ , ์ฒซ ๋ฒˆ์งธ ์ž๋ฆฌ๋Š” 1์ด๋‹ค.
๋ณ€ํ™˜๋œ 8์ง„๋ฒ• ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "1010\n", "output": "12\n" }, { "input": "11001100\n", "output": "314\n" } ]
null
1,788
์ฃผ์–ด์ง„ ํฌ๊ธฐ์˜ ์ข…์ด์— ๋†“์ธ ์ •์œก๋ฉด์ฒด์˜ ์ˆ˜๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ 3์ฐจ์› ๋„ํ˜•์˜ ๋ถ€ํ”ผ๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์ข…์ด์˜ ํฌ๊ธฐ N, M์ด ์ฃผ์–ด์ง€๊ณ , ๋‘˜์งธ ์ค„๋ถ€ํ„ฐ N๊ฐœ์˜ ์ค„์—๋Š” ๊ฐ ์นธ์— ๋†“์ธ ์ •์œก๋ฉด์ฒด์˜ ์ˆ˜๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
3์ฐจ์› ๋„ํ˜•์˜ ๋ถ€ํ”ผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "3 3\n1 3 4\n2 2 3\n1 2 4\n", "output": "60" }, { "input": "1 1\n1\n", "output": "6" } ]
null
4,854
๋Œ๋ฒ ์–ด ๋ฒ•์น™์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๋ฅผ ๊ตฌ์กฐํ™”๋œ ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜ํ•ฉ๋‹ˆ๋‹ค.
๋Œ๋ฒ ์–ด ๋ฒ•์น™์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ๊ฐ€ ํฌํ•จ๋œ ์›์‹œ ํ…์ŠคํŠธ์ž…๋‹ˆ๋‹ค.
๊ตฌ์กฐํ™”๋œ JSON ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜๋œ ๋Œ๋ฒ ์–ด ๋ฒ•์น™์— ๋Œ€ํ•œ ์„ค๋ช…๊ณผ ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค.
[ { "input": "<p>๋Œ๋ฒ ์–ด ๋ฒ•์น™์€ ์•„๋ž˜์™€ ๊ฐ™์ด ๊ท€๋šœ๋ผ๋ฏธ์˜ ์šธ์Œ์†Œ๋ฆฌ์™€ ์ฃผ๋ณ€ ์˜จ๋„์˜ ์—ฐ๊ด€์„ฑ์„ ์ •๋ฆฌํ•œ ๋ฒ•์น™์ด๋‹ค.</p><p>์ฒซ์งธ ์ค„์—๋Š” ์ธก์ • ์‹œ๊ฐ„ <mjx-container class=\"MathJax\" jax=\"CHTML\" style=\"font-size: 109%; position: relative;\"><mjx-math aria-hidden=\"true\" class=\"MJX-TEX\"><mjx-mi class=\"mjx-i\"><mjx-c class=\"mjx-c1D441 TEX-I\"></mjx-c></mjx-mi></mjx-math><mjx-assistive-mml display=\"inline\" unselectable=\"on\"><math xmlns=\"http://www.w3.org/1998/Math/MathML\"><mi>N</mi></math></mjx-assistive-mml><span aria-hidden=\"true\" class=\"no-mathjax mjx-copytext\">$N$</span></mjx-container>์ด ์ฃผ์–ด์ง„๋‹ค.</p>[<pre class=\"sampledata\" id=\"sample-input-1\">20\\n..#..#..#..#..#..#..\\n</pre>, <pre class=\"sampledata\" id=\"sample-output-1\">1\\n</pre>, <pre class=\"sampledata\" id=\"sample-input-2\">30\\n...#####.....#####.....#####..\\n</pre>, <pre class=\"sampledata\" id=\"sample-output-2\">3\\n</pre>]", "output": "{\"description\":\"๋Œ๋ฒ ์–ด ๋ฒ•์น™์€ ๊ท€๋šœ๋ผ๋ฏธ์˜ ์šธ์Œ์†Œ๋ฆฌ์™€ ์ฃผ๋ณ€ ์˜จ๋„์˜ ์—ฐ๊ด€์„ฑ์„ ์ •๋ฆฌํ•œ ๋ฒ•์น™์ž…๋‹ˆ๋‹ค.\",\"measure_time\":\"N\",\"examples\":[{\"input\":\"20\\n..#..#..#..#..#..#..\\n\",\"output\":\"1\"},{\"input\":\"30\\n...#####.....#####.....#####..\\n\",\"output\":\"3\"}]}" } ]
null
6,537
์ฃผ์–ด์ง„ ๊ฐ€๊ฒŒ ์ด๋ฆ„ ํ›„๋ณด ์ค‘์—์„œ ์ •ํ™•ํ•œ ๊ฐ€๊ฒŒ ์ด๋ฆ„์„ ์ฐพ๋Š” ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ฉ๋‹ˆ๋‹ค.
๊ฐ€๊ฒŒ ์ด๋ฆ„ ํ›„๋ณด์˜ ์ˆ˜ N๊ณผ ๊ฐ ๊ฐ€๊ฒŒ ์ด๋ฆ„์˜ ๊ธธ์ด L์ด ์ฃผ์–ด์ง€๋ฉฐ, ๊ทธ ๋‹ค์Œ์— N๊ฐœ์˜ ๊ฐ€๊ฒŒ ์ด๋ฆ„์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
์ •ํ™•ํ•œ ๊ฐ€๊ฒŒ ์ด๋ฆ„์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๋งŒ์•ฝ ์ •ํ™•ํ•œ ์ด๋ฆ„์ด ์—†๋‹ค๋ฉด 'CALL FRIEND'๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "5 5\nSTORR\nSTARE\nSTORE\nSCORE\nSTONE\n", "output": "STORE\n" }, { "input": "3 5\nPIZZA\nPLAZA\nNINJA\n", "output": "CALL FRIEND\n" } ]
null
6,110
์ฃผ์–ด์ง„ ๋ฌด๋ฐฉํ–ฅ ๊ทธ๋ž˜ํ”„์— ๋Œ€ํ•œ ๋ฌธ์ œ๋ฅผ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ์ •์ ์˜ ์ˆ˜ N๊ณผ ๊ฐ„์„ ์˜ ์ˆ˜ M์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๊ทธ ๋‹ค์Œ ์ค„๋ถ€ํ„ฐ M๊ฐœ์˜ ๊ฐ„์„ ์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
๊ทธ๋ž˜ํ”„์˜ ํŠน์ • ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š”์ง€ ์—ฌ๋ถ€๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "2 2\n1 2\n1 2\n", "output": "1\n" }, { "input": "3 2\n1 2\n2 3\n", "output": "0\n" }, { "input": "4 6\n1 2\n1 3\n1 4\n2 3\n2 4\n3 4\n", "output": "1\n" } ]
null
3,900
์ฃผ์–ด์ง„ ์ง„์งœ ์•ฝ์ˆ˜๋กœ๋ถ€ํ„ฐ N์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
N์˜ ์ง„์งœ ์•ฝ์ˆ˜์˜ ๊ฐœ์ˆ˜์™€ ์ง„์งœ ์•ฝ์ˆ˜ ๋ชฉ๋ก์ด ์ฃผ์–ด์ง„๋‹ค.
N์˜ ๊ฐ’์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "2\n4 2\n", "output": "8\n" }, { "input": "1\n2\n", "output": "4\n" }, { "input": "6\n3 4 2 12 6 8\n", "output": "24\n" }, { "input": "14\n14 26456 2 28 13228 3307 7 23149 8 6614 46298 56 4 92596\n", "output": "185192\n" } ]
null
33
์„ธ ์ˆ˜๋ฅผ ์ด์šฉํ•˜์—ฌ ๊ณฑ์…ˆ๊ณผ ๋‚˜๋ˆ—์…ˆ์„ ํ†ตํ•ด ์ตœ๋Œ€ ๊ฐ’์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
์„ธ ๊ฐœ์˜ ์ •์ˆ˜ A, B, C๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. (1 โ‰ค A, B, C โ‰ค 1,000,000)
์ฃผ์–ด์ง„ ์„ธ ์ˆ˜๋ฅผ ์ด์šฉํ•˜์—ฌ ๋งŒ๋“  ์‹ ์ค‘ ๊ฐ€์žฅ ํฐ ๊ฐ’์„ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "32 16 8", "output": "64" } ]
null
4,420
๋…์ผ ๋กœ๋˜์˜ ๊ทœ์น™๊ณผ ์ž…๋ ฅ ๋ฐ ์ถœ๋ ฅ ํ˜•์‹ ์„ค๋ช…
์—ฌ๋Ÿฌ ๊ฐœ์˜ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋กœ ์ด๋ฃจ์–ด์ง„ ์ž…๋ ฅ. ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค๋Š” ์ฒซ ๋ฒˆ์งธ ์ˆ˜ k (6 < k < 13)์™€ k๊ฐœ์˜ ์˜ค๋ฆ„์ฐจ์ˆœ ์ˆ˜๋กœ ๊ตฌ์„ฑ๋œ๋‹ค.
๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•œ ๊ฐ€๋Šฅํ•œ ์กฐํ•ฉ์˜ ์ถœ๋ ฅ. ๊ฐ ์กฐํ•ฉ์€ ์˜ค๋ฆ„์ฐจ์ˆœ์œผ๋กœ ์ •๋ ฌ๋œ 6๊ฐœ์˜ ์ˆ˜๋กœ ์ด๋ฃจ์–ด์ง„๋‹ค.
[ { "input": "7 1 2 3 4 5 6 7\n8 1 2 3 5 8 13 21 34\n0\n", "output": "1 2 3 4 5 6\n1 2 3 4 5 7\n1 2 3 4 6 7\n1 2 3 5 6 7\n1 2 4 5 6 7\n1 3 4 5 6 7\n2 3 4 5 6 7\n\n1 2 3 5 8 13\n1 2 3 5 8 21\n1 2 3 5 8 34\n1 2 3 5 13 21\n1 2 3 5 13 34\n1 2 3 5 21 34\n1 2 3 8 13 21\n1 2 3 8 13 34\n1 2 3 8 21 34\n1 2 3 13 21 34\n1 2 5 8 13 21\n1 2 5 8 13 34\n1 2 5 8 21 34\n1 2 5 13 21 34\n1 2 8 13 21 34\n1 3 5 8 13 21\n1 3 5 8 13 34\n1 3 5 8 21 34\n1 3 5 13 21 34\n1 3 8 13 21 34\n1 5 8 13 21 34\n2 3 5 8 13 21\n2 3 5 8 13 34\n2 3 5 8 21 34\n2 3 5 13 21 34\n2 3 8 13 21 34\n2 5 8 13 21 34\n3 5 8 13 21 34\n" } ]
null
2,583
์ฃผ๊ธฐ์œจํ‘œ์™€ ๋‹จ์–ด๋ฅผ ์ด์šฉํ•˜์—ฌ ๋‹จ์–ด๋ฅผ ์›์†Œ๋กœ ๋‚˜ํƒ€๋‚ด๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค.
ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์˜ ๊ฐœ์ˆ˜์™€ ๊ฐ ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค์— ๋Œ€ํ•œ ์›์†Œ ๋ฐ ๋‹จ์–ด ๋ชฉ๋ก์„ ์ž…๋ ฅ์œผ๋กœ ๋ฐ›์Šต๋‹ˆ๋‹ค.
๊ฐ ๋‹จ์–ด๋ฅผ ์ฃผ๊ธฐ์œจํ‘œ์˜ ์›์†Œ๋กœ ๋‚˜ํƒ€๋‚ธ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค. ๊ฐ€๋Šฅํ•œ ๊ฒฝ์šฐ๊ฐ€ ์—ฌ๋Ÿฌ ๊ฐ€์ง€์ผ ๊ฒฝ์šฐ, ์›์†Œ๋ฅผ ๊ฐ€์žฅ ์ ๊ฒŒ ์‚ฌ์šฉํ•˜๊ณ , ๊ทธ ๋‹ค์Œ์œผ๋กœ ์›์†Œ์˜ ๋ฒˆํ˜ธ์˜ ํ•ฉ์ด ๊ฐ€์žฅ ์ž‘์€ ๊ฒฝ์šฐ๋ฅผ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. ๋งŒ์•ฝ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ 'Too Obvious'๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "1\n4\nBa\nNa\nN\nA\n2\nbanana\nnan\n", "output": "[Ba][Na][Na]\n[Na][N]\n" } ]
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2,242
์„œ์šธ์˜ ๊ตํ†ต ์ •์ฒด๋ฅผ ํ•ด์†Œํ•˜๊ธฐ ์œ„ํ•ด์„œ ๊น€์ƒ๊ทผ ์‹œ์žฅ์€ ์ „์ฐจ๋ฅผ ๋„์ž…ํ–ˆ๋‹ค. ์ „์ฐจ์˜ ์ขŒ์„์€ Nํ–‰ 2์—ด๋กœ ์ด๋ฃจ์–ด์ง„ ๊ฒฉ์ž ํ˜•ํƒœ์ด๋‹ค. ํ–‰์€ 1๋ถ€ํ„ฐ N๊นŒ์ง€ ๋ฒˆํ˜ธ๊ฐ€ ๋งค๊ฒจ์ ธ ์žˆ๊ณ , ์—ด์€ 1๊ณผ 2๋กœ ๋ฒˆํ˜ธ๊ฐ€ ๋งค๊ฒจ์ ธ ์žˆ๋‹ค.
์ฒซ์งธ ์ค„์— ํ–‰์˜ ์ˆ˜ N๊ณผ ์ •๋ณด์˜ ์ˆ˜ M์ด ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค N โ‰ค 150,000, 1 โ‰ค M โ‰ค 30,000) ๋‹ค์Œ M๊ฐœ ์ค„์—๋Š” ์Šน๊ฐ์˜ ํƒ‘์Šน ๋ฐ ํ•˜์ฐจ ์ •๋ณด๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. 'L'์ด ์ฃผ์–ด์ง„ ๊ฒฝ์šฐ์—๋Š” P<sub>K</sub> (1 โ‰ค P<sub>K</sub> โ‰ค K)๊ฐ€ ํ•จ๊ป˜ ์ฃผ์–ด์ง€๋ฉฐ, P<sub>K</sub>๋ฒˆ์งธ ์ •๋ณด์—์„œ ํƒ‘์Šนํ•œ ์†๋‹˜์ด ๋‚ด๋ฆฐ๋‹ค๋Š” ๋œป์ด๋‹ค. ํ•ญ์ƒ P<sub>K</sub>๋ฒˆ์งธ ์ •๋ณด๋Š” 'E'์ด๋ฉฐ, ํ•œ ์Šน๊ฐ์ด ๋‘ ๋ฒˆ ๋‚ด๋ฆฌ๋Š” ๊ฒฝ์šฐ๋Š” ์—†๋‹ค.
๊ฐ ์Šน๊ฐ์ด ๋‚ด๋ฆฐ ์ขŒ์„์˜ ํ–‰๊ณผ ์—ด์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "3 7\nE\nE\nE\nL 2\nE\nL 1\nE\n", "output": "1 1\n3 2\n1 2\n3 1\n1 1\n" }, { "input": "13 9\nE\nE\nE\nE\nE\nE\nE\nE\nE\n", "output": "1 1\n13 2\n7 1\n4 2\n10 1\n2 2\n3 1\n5 1\n6 2\n" }, { "input": "10 9\nE\nE\nE\nE\nL 3\nE\nE\nL 6\nE\n", "output": "1 1\n10 2\n5 2\n7 1\n4 2\n2 2\n4 1\n" } ]
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2,844
์ฃผ์–ด์ง„ ์ˆ˜ x์˜ ์ฒซ ์ž๋ฆฌ์™€ ์ž๋ฆฌ์ˆ˜๋ฅผ ๊ณฑํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜๋ฅผ ๊ตฌํ˜„ํ•˜์‹œ์˜ค.
์ •์ˆ˜ x๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, 0 ์ด์ƒ 10์˜ 100์ œ๊ณฑ ์ดํ•˜์˜ ๊ฐ’์„ ๊ฐ€์งˆ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
ํ•จ์ˆ˜๋Š” x์˜ ์ฒซ ์ž๋ฆฌ ์ˆซ์ž์™€ x์˜ ์ž๋ฆฌ์ˆ˜๋ฅผ ๊ณฑํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ˜ํ™˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "932", "output": "FA" } ]
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4,297
์ž์—ฐ์ˆ˜ N์— ๋Œ€ํ•ด 2๋กœ ๋ช‡ ๋ฒˆ ๋‚˜๋ˆŒ ์ˆ˜ ์žˆ๋Š”์ง€๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ํ•จ์ˆ˜ f(x)๋ฅผ ์ •์˜ํ•˜๊ณ , ์ฃผ์–ด์ง„ ์ž์—ฐ์ˆ˜ A์™€ B์— ๋Œ€ํ•ด f(A)๋ถ€ํ„ฐ f(B)๊นŒ์ง€์˜ ํ•ฉ์„ ๊ตฌํ•˜๋ผ.
์ฒซ์งธ ์ค„์— ์ž์—ฐ์ˆ˜ A์™€ B๊ฐ€ ๋นˆ ์นธ์„ ์‚ฌ์ด์— ๋‘๊ณ  ์ฃผ์–ด์ง„๋‹ค. (1โ‰คAโ‰คBโ‰ค10^15)
์ž์—ฐ์ˆ˜ A์™€ B์— ๋Œ€ํ•ด f(A)๋ถ€ํ„ฐ f(B)๊นŒ์ง€์˜ ํ•ฉ์„ ์ถœ๋ ฅํ•œ๋‹ค.
[ { "input": "176 177\n", "output": "17\n" }, { "input": "5 9\n", "output": "13\n" }, { "input": "25 28\n", "output": "8\n" } ]
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N๊ฐœ์˜ ๋ธ”๋ก์„ ๋นจ, ์ฃผ, ๋…ธ, ์ดˆ ๋„ค ๊ฐ€์ง€ ์ƒ‰์œผ๋กœ ์น ํ•˜๋Š” ๋ฐฉ๋ฒ•์˜ ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•ฉ๋‹ˆ๋‹ค.
์ฒซ ๋ฒˆ์งธ ์ค„์— N (1 โ‰ค N โ‰ค 10^9)์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
N๊ฐœ์˜ ๋ธ”๋ก์„ ์ƒ‰์น ํ•˜๋Š” ๋ฐฉ๋ฒ•์˜ ์ˆ˜๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "1", "output": "2" }, { "input": "2", "output": "6" } ]
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3,599
์ฃผ์–ด์ง„ ๋ฐฐ์—ด์„ ์†ŒํŠธํ•  ๋•Œ, ์—ฐ์†๋œ ๋‘ ๊ฐœ์˜ ์›์†Œ๋งŒ ๊ตํ™˜ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ตœ๋Œ€ S๋ฒˆ์˜ ๊ตํ™˜์œผ๋กœ ์‚ฌ์ „์ˆœ์œผ๋กœ ๊ฐ€์žฅ ๋’ท์„œ๋Š” ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค.
์ฒซ์งธ ์ค„์— ๋ฐฐ์—ด์˜ ํฌ๊ธฐ N์ด ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. ๋‘˜์งธ ์ค„์—๋Š” ๋ฐฐ์—ด์˜ ๊ฐ ์›์†Œ๊ฐ€ ์ฃผ์–ด์ง€๋ฉฐ, ๋งˆ์ง€๋ง‰ ์ค„์—๋Š” ์ตœ๋Œ€ ๊ตํ™˜ ํšŸ์ˆ˜ S๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค.
์ฃผ์–ด์ง„ ์กฐ๊ฑด์„ ๋งŒ์กฑํ•˜๋Š” ๋ฐฐ์—ด์˜ ์†ŒํŠธ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
[ { "input": "7\n10 20 30 40 50 60 70\n1\n", "output": "20 10 30 40 50 60 70\n" }, { "input": "5\n3 5 1 2 4\n2\n", "output": "5 3 2 1 4\n" }, { "input": "10\n19 20 17 18 15 16 13 14 11 12\n5\n", "output": "20 19 18 17 16 15 14 13 12 11\n" } ]
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