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题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2686Yifenfei very like play a number game in the n*n Matrix. A positive integer number is put in each a... 阅读全文
posted @ 2015-03-12 12:11
huangxf
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题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=1533On a grid map there are n little men and n houses. In each unit time, every little man can move one... 阅读全文
posted @ 2015-03-12 01:37
huangxf
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