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题目链接: F. Polycarp and Hay time limit per test 4 seconds memory limit per test 512 megabytes input standard input output standard output time limit per 阅读全文
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题目链接： B. Qualifying Contest time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit pe 阅读全文
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题目链接： E. New Reform time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Berland has n cities 阅读全文
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题目链接： D. Bicycle Race time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 阅读全文
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题目链接： C. Tanya and Toys time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per te 阅读全文
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题目链接： A. Round House time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per test 阅读全文