摘要：
1003 1003 点击查看代码 #include <bits/stdc++.h> using namespace std; const int INF=999999999; int n,m,c1,c2; int e[510][510],weight[510],w[510]; int d[510], 阅读全文
摘要：
Input our current position and a destination, an online map can recommend several paths. Now your job is to recommend two paths to your user: one is t 阅读全文