2017 年 3月随笔档案 - rtygvbn

LightOJ 1236 Pairs Forming LCM（算术基本定理）

摘要：Pairs Forming LCM Find the result of the following code: long long pairsFormLCM( int n ) { long long res = 0; for( int i = 1; i <= n; i++ ) for( int j 阅读全文

posted @ 2017-03-26 21:08 rtygvbn 阅读(312) 评论(0) 推荐(0)

HDU 1540 Tunnel Warfare（线段树，单点更新，区间查询）

摘要：Problem Description During the War of Resistance Against Japan, tunnel warfare was carried out extensively in the vast areas of north China Plain. Gen 阅读全文

posted @ 2017-03-11 22:40 rtygvbn 阅读(170) 评论(0) 推荐(0)

03 2017 档案

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