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题目链接：http://codeforces.com/contest/939/problem/EE. Maximize!time limit per test3 seconds memory limit per test256 megabytesProblem Des... 阅读全文
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D. Love Rescuetime limit per test2 seconds memory limit per test256 megabytesProblem DescriptionValya and Tolya are an ideal pair, but... 阅读全文
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C. Convenient For Everybodytime limit per test2 seconds memory limit per test256 megabytesProblem DescriptionIn distant future on Eart... 阅读全文
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B. Hamster Farmtime limit per test2 seconds memory limit per test256 megabytesProblem DescriptionDima has a hamsters farm. Soon N hams... 阅读全文
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A. Love Triangletime limit per test1 second memory limit per test256 megabytesProblem DescriptionAs you could know there are no male p... 阅读全文