1046 划拳 (15 分)

#include <stdio.h>
#include <math.h>
#include <string.h>
int main()
{
	int T;scanf("%d",&T);
	int count_a=0,count_b=0;
	while(T--){
		int a,_a,b,_b;
		scanf("%d%d%d%d",&a,&_a,&b,&_b);
		if(a+b==_a&&a+b!=_b)      count_b++;
		else if(a+b==_b&&a+b!=_a) count_a++;
	}
	printf("%d %d\n",count_a,count_b);
	return 0;
}