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http://poj.org/problem?id=2195 Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit st 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=2255 Problem Description 传说在遥远的地方有一个非常富裕的村落,有一天,村长决定进行制度改革：重新分配房子。这可是一件大事,关系到人民的住房问题啊。村里共有n间房间,刚好有n家老百姓,考虑到每 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=1083 Problem Description Consider a group of N students and P courses. Each student visits zero, one or more 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=2063 Problem Description RPG girls今天和大家一起去游乐场玩，终于可以坐上梦寐以求的过山车了。可是，过山车的每一排只有两个座位，而且还有条不成文的规矩，就是每个女生必须找个个男生做pa 阅读全文
摘要：
http://poj.org/problem?id=3041 Description Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 阅读全文