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 JAVA (judge verdict: Runtime Error)

import java.io.*;

class Main {
	public static void main(String[] args) {
		BufferedReader kb = new BufferedReader( new InputStreamReader( System.in ) );
		try {
			int n = Integer.parseInt( kb.readLine() );
			String[] cards = new String[ 2 ];
			int hanakoScore = 0, taroScore = 0;
			int i,j;
			i=0;			
	        while( i<n ) {
				cards = kb.readLine().split( " " );
				if( cards[0].equals( cards[1] ) ) {
					hanakoScore += 1;
					taroScore += 1;
				} else {
					j=0;
					while( true ) {
						if( cards[0].charAt( j ) < cards[1].charAt( j ) ) {
							taroScore += 3;
							break;
						} else if( cards[0].charAt( j ) > cards[1].charAt( j ) ) {
							hanakoScore += 3;
							break;						
						}
						j++;
					}
				}
				i++;
	        }
	        
        	System.out.println( hanakoScore+" "+taroScore );				
		} catch( IOException e ) {
			System.err.println( e );
		}
	}
}