摘要: 题目链接:https://www.luogu.com.cn/problem/P4014 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int N=211,M=4e4+11,inf=1<<29; 4 int n,a[N][N],st, 阅读全文
posted @ 2021-08-18 17:48 上官书房 阅读(40) 评论(0) 推荐(0)
摘要: 友帖:https://blog.csdn.net/zjy_code/article/details/119673118?spm=1001.2014.3001.5501 大佬的博客:https://www.cnblogs.com/ECJTUACM-873284962/p/6398385.html 大佬 阅读全文
posted @ 2021-08-18 16:59 上官书房 阅读(67) 评论(2) 推荐(1)