Live2d Test Env
2017年12月21日
POJ3417Network（LCA+树上查分||树剖+线段树）
摘要： Yixght is a manager of the company called SzqNetwork(SN). Now she's very worried because she has just received a bad news which denotes that DxtNetwor 阅读全文
posted @ 2017-12-21 21:45 nimphy 阅读(375) 评论(0) 推荐(0) 编辑
POJ2657Comfort（扩展欧几里得基础）
摘要： A game-board consists of N fields placed around a circle. Fields are successively numbered from1 to N clockwise. In some fields there may be obstacles 阅读全文
posted @ 2017-12-21 16:48 nimphy 阅读(481) 评论(0) 推荐(0) 编辑
POJ3237 Tree（树剖+线段树+lazy标记）
摘要： You are given a tree with N nodes. The tree’s nodes are numbered 1 through N and its edges are numbered 1 through N − 1. Each edge is associated with 阅读全文
posted @ 2017-12-21 15:39 nimphy 阅读(197) 评论(0) 推荐(0) 编辑