10027 - Card Game

#include <iostream>
#include <string>
using namespace std;

void Slove(int n)	{
	int tarou_point=0, hanako_point=0;
	string tarou_card, hanako_card;

	for (int i=0; i<n; ++i)	{
		cin >> tarou_card >> hanako_card;
		if (tarou_card > hanako_card)	tarou_point+=3;
		else if (tarou_card < hanako_card)	hanako_point+=3;
		else	{
			++tarou_point;
			++hanako_point;
		}
	}
	cout << tarou_point << " " << hanako_point << endl;
}

int main(void)	{
	int n;

	while (cin >> n && n)
		Slove(n);
	return 0;
}

やるだけです。