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Time Limit: 3 Seconds Memory Limit: 32768 KBNow the God is very angry, so he wants to punish the lazy, greedy humans. He chooses ... 阅读全文
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Problem Description 因为马拉松初赛中吃鸡腿的题目让不少人抱憾而归，威威猫一直觉得愧对大家，这几天他悄悄搬到直角坐标系里去住了。 生活还要继续，太阳也照常升起，今天，威威猫在第一象限晒了N条矩形的被子，被子的每条边都和坐标轴平行，不同被子的某些部... 阅读全文
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Accept: 822 Submit: 3560Time Limit: 1000 mSec Memory Limit : 32768 KB Problem DescriptionGiven A,B,C, You should quickly calcula... 阅读全文
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time limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe Little Elephant loves playin... 阅读全文
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time limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputDrazil is a monkey. He lives in ... 阅读全文
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Rip Van Winkle was fed up with everything except programming. One day he found a problem whichrequired to perform three types of updat... 阅读全文
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DescriptionPete and Bob invented a new interesting game. Bob takes a sheet of paper and locates a Cartesian coordinate system on it as... 阅读全文
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Problem DescriptionA palindrome is a symmetrical string, that is, a string read identically from left to right as well as from right t... 阅读全文