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 Ruby (judge verdict: Accepted)

result = gets.chomp.to_i.times.reduce({t: 0, r: 0}) { |result, t|
  card_t, card_r = gets.chomp.split
  if card_t < card_r
    result[:r] += 3
  elsif card_t > card_r
    result[:t] += 3
  else
    result[:r] += 1
    result[:t] += 1
  end
  result
}
puts "#{result[:t]} #{result[:r]}"