摘要: 题目传送门 #include<iostream> #include<cstdio> #include<cstring> #include<queue> #define INF 0x3f3f3f3f using namespace std; int dis[10000001],vis[10000001 阅读全文
posted @ 2021-11-08 20:29 latent_Lin 阅读(32) 评论(0) 推荐(0) 编辑