#include <iostream> #include <algorithm> #include <cstring> //两遍迪杰斯特拉 #define INF 0xfffffff using namespace std; + ; int rail[maxn][maxn]; int dis[maxn]; int vis[maxn]; void dij(int n, int u){ int i, j, p, Min; memset(vis, , sizeof(vis))…
Til the Cows Come Home Bessie is out in the field and wants to get back to the barn to get as much sleep as possible before Farmer John wakes her for the morning milking. Bessie needs her beauty sleep, so she wants to get back as quickly as possible.…