PAT-1046划拳

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <iomanip>
using namespace std;

int main()
{
//freopen("in.txt", "r", stdin);
//freopen("out.txt", "w", stdout);
int n = 0;
cin >> n;
int a1, a2, b1, b2;
int count_a = 0, count_b = 0;
for (int i = 0; i < n; i++)
{
cin >> a1 >> a2 >> b1 >> b2;
int m = a1+b1;
if (a2 == m && b2 == m)
continue;
else if (a2 == m)
count_a++;
else if (b2 == m)
count_b++;
}
cout << count_b << " " << count_a;
return 0;
}