摘要: http://poj.org/problem?id=1655Balancing ActTime Limit:1000MSMemory Limit:65536KTotal Submissions:8295Accepted:3416DescriptionConsider a tree T with N ... 阅读全文
posted @ 2014-04-17 20:38 疯狂的癫子 阅读(155) 评论(0) 推荐(0) 编辑