L1-019. 谁先倒

/*
//出错代码
#include <iostream>
using namespace std;

int main()
{
    int a,b;//A-甲 B-乙
    cin>>a>>b;
    int n;
    cin>>n;
    int a1[n],a2[n],b1[n],b2[n];
    for(int i=0;i<n;i++)
    {
        cin>>a1[i]>>a2[i]>>b1[i]>>b2[i];
    }
    int a3=0,b3=0;
    for(int i=0;i<n;i++)
    {
        if(a3>a)
        {
            cout<<"A"<<endl;
            cout<<b3<<endl;
            break;
        }
        if(b3>b)
        {
            cout<<"B"<<endl;
            cout<<a3<<endl;
            break;
        }
        int m=a1[i]+b1[i];
        if(a2[i]==m&&b2[i]!=m)a3++;
        if(b2[i]==m&&a2[i]!=m)b3++;
    }

    return 0;
}
*/

#include <stdio.h>

int main()
{
    int num,a,b,c,d,ma,mb,na,nb;
    scanf("%d%d%d",&na,&nb,&num);
    ma=na;
    mb=nb;
    while(num--)
    {
        scanf("%d%d%d%d",&a,&b,&c,&d);
        if(b==a+c&&d!=a+c)ma--;
        if(b!=a+c&&d==a+c)mb--;
        if(ma==-1)
        {
            printf("A\n%d",nb-mb);
            break;
        }
        if(mb==-1)
        {
            printf("B\n%d",na-ma);
            break;
        }
    }

    return 0;
}


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转载自blog.csdn.net/lykxhtp/article/details/73065642