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: Runtime Error)

using System;

namespace ConsoleApplication25
{
    class Program
    {
        static void Main(string[] args)
        {
            string N = Console.ReadLine();
            int n = int.Parse(N);
            int taro= 0;
            int hanako = 0;
            for (int i = 0; i < n; i++)
            {
                string[] card = Console.ReadLine().Split(' ');
                string A = card[0];
                string B = card[1];
                char a = A[0];
                char b = B[0];
                if (a > b)
                    taro += 3;
                else if (a < b)
                    hanako += 3;
                if (a == b)
                {
                        for (int j = 0; j < A.Length; j++)
                        {
                            a = A[j];
                            b = B[j];
                            if (a != b)
                                break;
                        }
                        if (a > b)
                            taro += 3;
                        else if (a < b)
                            hanako += 3;
                        if (a == b)
                        {
                            if (A.Length > B.Length)
                                taro += 3;
                            else if (A.Length < B.Length)
                                hanako += 3;
                            else if (A.Length == B.Length)
                            {
                                taro += 1;
                                hanako += 1;
                            }
                        }
                }

            }
            Console.WriteLine(taro + " " + hanako);
        }
    }
}