#include <cstdio> #include <cstring> #include <algorithm> using namespace std; int m, n, q; ; int fa[maxn]; int Rank[maxn]; void init(){ ; i <= n; i++){ Rank[i] = ; fa[i] = i; } } struct node { int u; //路的前端 int v; //路的后端 int l; //成本…
Travel Problem Description Jack likes to travel around the world, but he doesn’t like to wait. Now, he is traveling in the Undirected Kingdom. There are n cities and m bidirectional roads connecting the cities. Jack hates waiting too long on the bus,…
http://acm.hdu.edu.cn/showproblem.php?pid=3938 Portal Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1921 Accepted Submission(s): 955 Problem Description ZLGG found a magic theory that the b…