2015年3月17日
bfs A strange lift
摘要： 题目：http://acm.hdu.edu.cn/showproblem.php?pid=1548 There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 阅读全文
posted @ 2015-03-17 12:35 某某璀 阅读(181) 评论(0) 推荐(0) 编辑
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