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: Accepted)

import java.util.Scanner;
public class Main{
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        String str,num;
        int a,b,i,j,x,y;
        str = scan.nextLine();
        a = Integer.valueOf(str);
        x = 0;
        y = 0;
        for(i=0;i<a;i++){
            str = scan.nextLine();
            String[] words = str.split(" ", 0);
            if(words[0].equals(words[1])){
                x += 1;
                y += 1;
            }else {
                if(words[0].length()>words[1].length()){
                    b = words[1].length();
                }else{
                    b = words[0].length();
                }
                for (j = 0; j < b; j++) {
                    if(words[0].charAt(j)>words[1].charAt(j)){
                        x += 3;
                        break;
                    }else if(words[0].charAt(j)<words[1].charAt(j)){
                        y += 3;
                        break;
                    }
                }
                if(j == b){
                    if(words[0].length()>words[1].length()){
                        x += 3;
                    }else{
                        y += 3;
                    }
                }
            }
        }
        System.out.println(x+" "+y);
        scan.close();

    }

}