A. The Two Routes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In Absurdistan, there are n towns (numbered 1 through n) and m bidirectional railways. There is also an absurdly simple ro…
A. The Two Routes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In Absurdistan, there are n towns (numbered 1 through n) and m bidirectional railways. There is also an absurdly simple ro…
一个完全图 1和n肯定有一条路 不是公路就是铁路 另= 另一个跑遍最短路即可 #include <bits/stdc++.h> #define mem(a, b) memset(a, b, sizeof(a)) using namespace std; , INF = 0x7fffffff; int head[maxn], cnt, n, m; int vis[maxn], d[maxn]; ][]; struct node { int u, v, next; }Node[maxn<…
Description In Absurdistan, there are n towns (numbered 1 through n) and m bidirectional railways. There is also an absurdly simple road network — for each pair of different towns x and y, there is a bidirectional road between towns x and yif and onl…
C. The Two Routes Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/602/problem/C Description In Absurdistan, there are n towns (numbered 1 through n) and m bidirectional railways. There is also an absurdly simple road networ…
time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output In Absurdistan, there are n towns (numbered 1 through n) and m bidirectional railways. There is also an absurdly simple road network - for each…
City Driving 题目连接: http://codeforces.com/gym/100015/attachments Description You recently started frequenting San Francisco in your free time and realized that driving in the city is a huge pain. There are only N locations in the city that interest yo…
