随笔分类 -  数据结构 —— 主席树

CodeForces - 960F Pathwalks —— 主席树(n棵线段树)
摘要:题目链接:https://vjudge.net/problem/CodeForces-960F You are given a directed graph with n nodes and m edges, with all edges having a certain weight. There 阅读全文

posted @ 2018-04-20 20:55 h_z_cong 阅读(394) 评论(0) 推荐(0)

POJ2104 K-th Number —— 静态区间第k小
摘要:题目链接:http://poj.org/problem?id=2104 K-th Number Time Limit: 20000MS Memory Limit: 65536K Total Submissions: 64277 Accepted: 22615 Case Time Limit: 200 阅读全文

posted @ 2018-04-03 20:59 h_z_cong 阅读(180) 评论(0) 推荐(0)

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