pta谁先倒

传送门

#include <stdio.h>
int main()
{
    int x,y;//酒量
    scanf("%d%d",&x,&y);
    int n;
    scanf("%d",&n);
    int X = 0, Y = 0;
    while(n--){
        int a,b,c,d;
        scanf("%d%d%d%d",&a,&b,&c,&d);
        if(a + c == b && a + c != d)
            X++;
        if(a + c != b && a + c == d)
            Y++;
        if(X > x){
            printf("A\n%d",Y);
            break;
        }
        if(Y > y){
            printf("B\n%d",X);
            break;
        }

    }
    return 0;
}