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FOOTBALL 题意: Consider a single-elimination football tournament involving 2n teams, denoted 1, 2, …, 2n. In each round of the tournament, all teams sti 阅读全文
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Drainage Ditches Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covered 阅读全文
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戳我看原题 题目 C. Buns time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Buns time limit per 阅读全文
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链接 http://codeforces.com/problemset/problem/1130/C 题目内容: C. Connect time limit per test 1 second memory limit per test 256 megabytes input standard in 阅读全文
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题目链接:http://codeforces.com/problemset/problem/1082/B B. Vova and Trophies time limit per test 2 seconds memory limit per test 256 megabytes input stan 阅读全文
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题目链接:http://codeforces.com/problemset/problem/1102/C C. Doors Breaking and Repairing time limit per test 1 second memory limit per test 256 megabytes 阅读全文