随笔分类 -  数据结构莫队算法

2038: \[2009国家集训队\]小Z的袜子(hose)
摘要：2038: [2009国家集训队]小Z的袜子(hose) Time Limit: 20 Sec Memory Limit: 259 MB Submit: 14066 Solved: 6376 [Submit][Status][Discuss]Description... 阅读全文
posted @ 2018-05-13 21:24 Bryce1010 阅读(99) 评论(0) 推荐(0)
COT2 - Count on a tree II（树上莫队）
摘要：COT2 - Count on a tree IIYou are given a tree with N nodes. The tree nodes are numbered from 1 to N. Each node has an integer weight.W... 阅读全文
posted @ 2018-05-12 15:49 Bryce1010 阅读(132) 评论(0) 推荐(0)