随笔分类 -  数据结构--树状数组

【SDOI2014】数表
摘要：题面 Description 有一张 n m 的数表，其第i行第j列（1 include include include include include include include define MAXN 0x7fffffff typedef long long LL; const int N= 阅读全文
posted @ 2018-11-23 17:04 Emiya_2020 阅读(236) 评论(0) 推荐(0)