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 PHP (judge verdict: Accepted)

<?php
$n = trim(fgets(STDIN));
$t_score = 0;
$h_score = 0;

for($i = 0; $i < $n; $i++){
    $card = explode(" ", trim(fgets(STDIN)));
    $t_card = substr($card[0],0);
    $h_card = substr($card[1],0);
    if($t_card > $h_card){
        $t_score += 3;
    }elseif ($t_card == $h_card) {
        $t_score += 1;
        $h_score += 1;
    }elseif ($t_card < $h_card) {
        $h_score += 3;
    }
}
printf("%d %d",$t_score,$h_score).PHP_EOL;
?>