codeforces 375D . Tree and Queries 启发式合并 || dfs序+莫队
posted @ 2016-01-02 12:39 yohaha 阅读(284) 评论(0) 推荐(0)
posted @ 2016-01-02 12:39 yohaha 阅读(284) 评论(0) 推荐(0)
posted @ 2016-01-01 18:14 yohaha 阅读(360) 评论(0) 推荐(0)
posted @ 2016-01-01 12:44 yohaha 阅读(209) 评论(0) 推荐(0)
posted @ 2016-01-01 12:23 yohaha 阅读(177) 评论(0) 推荐(0)
posted @ 2015-12-31 20:56 yohaha 阅读(164) 评论(0) 推荐(0)
posted @ 2015-12-30 19:02 yohaha 阅读(146) 评论(0) 推荐(0)
posted @ 2015-12-30 15:21 yohaha 阅读(256) 评论(0) 推荐(0)
posted @ 2015-12-29 14:22 yohaha 阅读(314) 评论(0) 推荐(0)
posted @ 2015-12-29 10:37 yohaha 阅读(183) 评论(0) 推荐(0)
posted @ 2015-12-29 01:18 yohaha 阅读(377) 评论(0) 推荐(0)