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NOJ-1080-悄悄话游戏

题目链接:http://acm.njupt.edu.cn/acmhome/problemdetail.do?&method=showdetail&id=1080

题目描述有问题

1.注意最后的多余空格并没有;

2.注意每个人要不然不说,要不然只能说两次,见第二个样例,所以题目中的“至多”说法有错;

代码如下:

#include <iostream>
#include <cstdio>
#include <cstring> 
using namespace std;
int talk[],be_talk[];
int main()
{
    int T;
    scanf("%d",&T);
    while(T--)
    {
        memset(talk,,sizeof(talk));
        memset(be_talk,,sizeof(be_talk));
        int n,t,m;
        scanf("%d%d%d",&n,&t,&m);
        for(int i=;i<m;i++)
        {
            int p,q;
            scanf("%d%d",&p,&q);
            talk[p]++;
            be_talk[q]++;
        }    
        bool flag = true;
        be_talk[t] = ; 
        for(int i=;i<m;i++)
        {
            if( (talk[i]!= && talk[i]!=) || be_talk[i] != ) //要么不说,要么说两次,被告诉必为一次
            {
                flag = false;
                break;
            }
        }
        if(flag)
            printf("Success\n");
        else
            printf("Failure\n");
    }
    return ;
}