Problem:
Card Game

Taro and Hanako are playing card games. They have n cards each, and they compete n turns. At each turn Taro and Hanako respectively puts out a card.
The name of the animal consisting of alphabetical letters is written on each card, and the bigger one in lexicographical order becomes the winner of that turn. The winner obtains 3 points. In the case of a draw, they obtain 1 point each.

Write a program which reads a sequence of cards Taro and Hanako have and reports the final scores of the game.

Input

In the first line, the number of cards n is given. In the following n lines, the cards for n turns are given respectively. For each line, the first string represents the Taro's card and the second one represents Hanako's card.

Constraints

n ≤ 1000

The length of the string ≤ 100

Output

Print the final scores of Taro and Hanako respectively. Put a single space character between them.

Sample Input

3
cat dog
fish fish
lion tiger

Sample Output

1 7

Solution in C# (judge verdict: Accepted)

using System;

namespace Project
{
	class MainClass
	{
		public static void Main(string[] args)
		{
			int n = int.Parse(Console.ReadLine());
			int tp = 0, hp = 0;
			for (int i = 0; i < n; i++)
			{
				string[] s = Console.ReadLine().Split(' ');
				if (s[0] == s[1])
				{
					tp++;
					hp++;
				}
				else
				{
					int tl = s[0].Length;
					int hl = s[1].Length;
					int min = System.Math.Min(tl, hl);
					int j = 0;
					while (j < min)
					{
						if ((int)s[0][j] > (int)s[1][j])
						{
							tp += 3;
							break;
						}
						if ((int)s[0][j] < (int)s[1][j])
						{
							hp += 3;
							break;
						}
						j++;
					}
					if (j == min && tl > hl) tp += 3;
					if (j == min && tl < hl) hp += 3;
				}
			}
			Console.WriteLine("{0} {1}", tp, hp);
		}
	}
}