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地址:http://codeforces.com/problemset/problem/70/D 题目: D. Professor's task time limit per test 1 second memory limit per test 256 megabytes input standa 阅读全文
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地址:http://codeforces.com/contest/782/problem/E 题目: E. Underground Lab time limit per test 1 second memory limit per test 256 megabytes input standard 阅读全文
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地址:http://codeforces.com/contest/782/problem/D 题目: D. Innokenty and a Football League time limit per test 2 seconds memory limit per test 256 megabyte 阅读全文
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地址:http://codeforces.com/contest/782/problem/C 题目: C. Andryusha and Colored Balloons time limit per test 2 seconds memory limit per test 256 megabytes 阅读全文
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地址:http://codeforces.com/contest/782/problem/B 题目: B. The Meeting Place Cannot Be Changed time limit per test 5 seconds memory limit per test 256 mega 阅读全文
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地址:http://codeforces.com/contest/782/problem/A 题目: A. Andryusha and Socks time limit per test 2 seconds memory limit per test 256 megabytes input stan 阅读全文