随笔分类 -  树链剖分

POJ 3237:Tree
摘要：Tree Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 10224 Accepted: 2651 Description You are given a tree with N nodes. The tree’s nodes 阅读全文
posted @ 2017-08-09 19:57 五十岚芒果酱 阅读(172) 评论(0) 推荐(0)