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
// Your code here!
$count = trim(fgets(STDIN));
$taro = 0;
$hanako = 0;

for($i = 0;$i < $count; $i++){
list($a,$b) = explode(" ",trim(fgets(STDIN)));
$result = strcasecmp($a,$b);
if($result > 0){
$taro += 3;
}elseif($result === 0){
$taro += 1;
$hanako += 1;
}else{
$hanako += 3;
}
}
echo $taro." ".$hanako;
?>