飞飞侠专题

【Tsinsen】1228 飞飞侠【并查集优化最短路】

题目链接:A1228. 飞飞侠 #include <bits/stdc++.h>using namespace std ;typedef long long LL ;#define clr( a , x ) memset ( a , x , sizeof a )const int MAXN = 155 ;const LL INF = 1e18 ;struct Node {LL dis ;in