https://www.acmicpc.net/problem/5523
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
int count_a = 0, count_b = 0;
for (int i = 0; i < n; i++) {
int a, b;
cin >> a >> b;
if (a > b) count_a++;
else if (a < b) count_b++;
}
cout << count_a << " " << count_b << endl;
return 0;
}