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链接: https://codeforces.com/contest/1216/problem/D 题意: There were n types of swords in the theater basement which had been used during the plays. Moreo 阅读全文
posted @ 2019-10-04 20:25
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链接: https://codeforces.com/contest/1216/problem/C 题意: There is a white sheet of paper lying on a rectangle table. The sheet is a rectangle with its si 阅读全文
posted @ 2019-10-04 19:59
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链接: https://codeforces.com/contest/1216/problem/B 题意: Recently Vasya decided to improve his pistol shooting skills. Today his coach offered him the fo 阅读全文
posted @ 2019-10-04 18:20
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链接: https://codeforces.com/contest/1216/problem/A 题意: Nikolay got a string s of even length n, which consists only of lowercase Latin letters 'a' and 阅读全文
posted @ 2019-10-04 18:07
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链接: https://codeforces.com/contest/1230/problem/E 题意: Kamil likes streaming the competitive programming videos. His MeTube channel has recently reache 阅读全文
posted @ 2019-10-04 17:04
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链接: https://codeforces.com/contest/1230/problem/D 题意: Marcin is a coach in his university. There are n students who want to attend a training camp. Ma 阅读全文
posted @ 2019-10-04 12:57
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链接: https://codeforces.com/contest/1230/problem/C 题意: Anadi has a set of dominoes. Every domino has two parts, and each part contains some dots. For e 阅读全文
posted @ 2019-10-04 11:13
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链接: https://codeforces.com/contest/1230/problem/B 题意: Ania has a large integer S. Its decimal representation has length n and doesn't contain any lead 阅读全文
posted @ 2019-10-04 09:33
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