摘要: 单源最短路(dij+堆优化) #include<bits/stdc++.h> #define ll long long int using namespace std; inline ll gcd(ll a,ll b){return b?gcd(b,a%b):a;} inline ll lcm(ll 阅读全文
posted @ 2019-07-02 21:29 WAKBGAN 阅读(213) 评论(0) 推荐(0) 编辑