2013年8月6日
poj2195
摘要： Going HomeTime Limit:1000MSMemory Limit:65536KTotal Submissions:15624Accepted:7996DescriptionOn a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or vertically, to an adjac... 阅读全文
posted @ 2013-08-06 09:58 哥的笑百度不到 阅读(163) 评论(0) 推荐(0)