B1046 划拳 (15分)

题目

#include <iostream>
using namespace std;
int main(){
	int n;
	int count1=0,count2=0;
	int A,a,B,b;
	cin >> n;
	while(n--!=0){
		cin >> A >> a >> B>> b;
		if(a==b&&a==(A+B)){
			continue;}
		if(a==(A+B)){
			count2++;
			continue;}
		if(b==(A+B)){
			count1++;}
	}
	cout << count1 << " " << count2;
}