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C. Pie or dieTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/55/problem/CDescriptionVolodya and Vlad play the following game. ... 阅读全文
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B. Smallest numberTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/55/problem/BDescriptionRecently, Vladimir got bad mark in al... 阅读全文
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A. Flea travelTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/55/problem/ADescriptionA flea is sitting at one of thenhassocks,... 阅读全文
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D. Beautiful numbersTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/55/problem/DDescriptionVolodya is an odd boy and his taste... 阅读全文
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B. Wizards and Huge PrizeTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/167/problem/BDescriptionOne must train much to do wel... 阅读全文
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A. Wizards and TrolleybusesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/167/problem/ADescriptionIn some country live wizard... 阅读全文
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C. The Closest PairTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/312/problem/CDescriptionCurrently Tiny is learning Computat... 阅读全文
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B. ArcherTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/312/problem/BDescriptionSmallR is an archer. SmallR is taking a match... 阅读全文
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A. Whose sentence is it?Time Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/312/problem/ADescriptionOne day, liouzhou_101 got a ch... 阅读全文