BZOJ1923: [Sdoi2010]外星千足虫
摘要:
题目:http://www.lydsy.com/JudgeOnline/problem.php?id=1923高斯消元。(bitset好优越啊。。#include#include#include#include#include#include#define rep(i,l,r) for (int i... 阅读全文
posted @ 2015-12-17 19:02 ctlchild 阅读(249) 评论(0) 推荐(0) 编辑