Warm up Time Limit:5000MS Memory Limit:65535KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 4612 Description N planets are connected by M bidirectional channels that allow instant transportation. It's always possible to travel bet…
题目链接 迷宫城堡 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7097 Accepted Submission(s): 3159 Problem Description 为了训练小希的方向感,Gardon建立了一座大城堡,里面有N个房间(N<=10000)和M条通道(M<=100000),每个通道都是单向的,就是说若称某通道…
Warm up 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=4612 Description N planets are connected by M bidirectional channels that allow instant transportation. It's always possible to travel between any two planets through these channels. If we can i…
#include<stdio.h>//求出其所有的强连通分量缩点,选出出度和入度最大的那个就是要求的边 #include<string.h> #include<stdlib.h> #define N 51000 struct node { int v,next; }bian[N]; int head[N],yong,n,indegree[N],outdegree[N],visit[N],suo[N],dfn[N],f,low[N],index,stac[N],top;…
Warm up Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 3160 Accepted Submission(s): 718 Problem Description N planets are connected by M bidirectional channels that allow instant transport…
Warm up Problem Description N planets are connected by M bidirectional channels that allow instant transportation. It's always possible to travel between any two planets through these channels. If we can isolate some planets from others by breaking…
Warm up Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 90 Accepted Submission(s): 12 Problem Description N planets are connected by M bidirectional channels that allow instant transportatio…