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
$input = STDIN;

$n = intval(trim(fgets($input)));

$taro = 0;
$hanako = 0;
for ($i = 0; $i < $n; $i++) {
    list($t, $h) = explode(' ', trim(fgets($input)));
    $result = strcasecmp($t, $h);
    if ($result < 0) {
        $hanako += 3;
    } elseif ($result == 0) {
        $taro++;
        $hanako++;
    } else {
        $taro += 3;
    }
}

print "{$taro} {$hanako}\n";