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 Python3 (judge verdict: Accepted)

# coding: utf-8
# Here your code !

def compute_card_game_score():
    players = ("player_A", "player_B")
    (score, cards) = ("score", "cards")
    
    #load data
    game_log = {player : {score : 0, cards : []} for player in players}
    try:
        tmp = input()
        while(True):
            cards_pair = input().rstrip().split()
            [ game_log[player][cards].append(cards_pair[i]) for i,player in enumerate(players) ]
    except EOFError:
        pass
    except:
        return inputError()
    
    #compute score
    for pairs in zip(game_log[players[0]][cards], game_log[players[1]][cards]):
        if pairs[0] == pairs[1] :
            for player in players:
                game_log[player][score] += 1
        elif pairs[0] > pairs[1] :
            game_log[players[0]][score] += 3
        elif pairs[0] < pairs[1] :
            game_log[players[1]][score] += 3
    
    print( " ".join([ str(game_log[player][score]) for player in players ]) )
    
def inputError():
    print("input Error")
    return -1


#test
if __name__ == "__main__" :
    compute_card_game_score()