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

$score = array_fill_keys(array('h', 't'), 0);


fscanf(STDIN, '%d', $n);

for ($i = 0; $i < $n; $i++) {
    list($card['t'], $card['h']) = explode(' ', trim(fgets(STDIN)));

    foreach (getPoint($card) as $player => $point) {
        $score[$player] += $point;
    }
}

printf('%d %d%s', $score['t'], $score['h'], PHP_EOL);


function getPoint($card)
{
    if ($card['t'] == $card['h']) {
        return array('h' => 1,'t' => 1);
    }

    arsort($card);
    $winner = key(array_slice($card, 0, 1));

    return array($winner => 3);
}