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.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????
		
		Scanner scan = new Scanner(System.in);
		// ?????°??????????????°???
		int n = scan.nextInt();
		// ???????????????????´????????????°
		int taro = 0;
		int hanako = 0;
		// ?????????????????????????????§??°?????????
		for(int i = 0; i<n; i++) {
			// ??????????????????
			String taroCard = scan.next();
			String hanakoCard = scan.next();
			// ?????????????????????????????????
			int tl = taroCard.length();
			int hl = hanakoCard.length();
			int l = 0;
			if(tl>hl) l = tl;
			else l = hl;
			// ??????????????????1????????\???char??????????´?
			char[] tcC = taroCard.toCharArray();
			char[] hcC = hanakoCard.toCharArray();
			// 1????????\????????????
			while(true) {
				int count = 0;
				for(int i2 = 0; i2 < l; i2++){
					if (tcC[i2] > hcC[i2]) {
						taro = taro + 3;
						count = 1;
						break;
					}
					else if (tcC[i2] < hcC[i2]) {
						hanako = hanako + 3;
						count = 1;
						break;
					}
				}
				if(count == 0) {
					taro = taro + 1;
					hanako = hanako +1;
				}
				break;
			}
		}
		// ??????
		System.out.println(taro + " " + hanako);

	}

}