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题目链接： E. Mike and Geometry Problem time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time 阅读全文
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题目链接： D. Friends and Subsequences time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output time l 阅读全文
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题目链接： C. Mike and Chocolate Thieves time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time 阅读全文
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题目链接： B. Mike and Shortcuts time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time limit p 阅读全文
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题目链接： A. Mike and Cellphone 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