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hdoj3371-Connct th cities Problem Description In 2100, since the sea level rise, most of the cities disappear. Though some survived cities ar... 阅读全文
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题目链接Problem DescriptionEddy begins to like painting pictures recently ,he is sure of himself to become a painter.Every day Eddy draws picture... 阅读全文
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题目链接-hdoj1102Problem DescriptionThere are N villages, which are numbered from 1 to N, and you should build some roads such that every two vil... 阅读全文
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Problem Description Give a number n, find the minimum x(x>0) that satisfies 2^x mod n = 1.Input One positive integer on each line, the value ... 阅读全文
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Problem Description 输入一行数字,如果我们把这行数字中的‘5’都看成空格,那么就得到一行用空格分割的若干非负整数(可能有些整数以‘0’开头,这些头部的‘0’应该被忽略掉,除非这个整数就是由若干个‘0’组成的,这时这个整数就是0)。你的任务是:对这些分割得到的整数... 阅读全文