import re

def check(cards, num):
    for i in cards:
        for x in i:
            for t in range(5):
                if x[t] == num:
                    x[t] = None
    print(cards)

def bingo(cards):
    for i in cards:
        counter = 0
        for x in i:
            if x[1] is None and x[2] is None and x[3] is None and x[4] is None and x[5] is None:
                return i
        for t in range(5):
            counter = 0
            for x in i:
                if x[t] is None:
                    counter += 1
            if counter == 5:
                return i
    return None

nums = [4,75,74,31,76,79,27,19,69,46,98,59,83,23,90,52,87,6,11,92,80,51,43,5,94,17,15,67,25,30,48,47,62,71,85,58,60,1,72,99,3,35,42,10,96,49,37,36,8,44,70,40,45,39,0,63,2,78,68,53,50,77,20,55,38,86,54,93,26,88,12,91,95,34,9,14,33,66,41,13,28,57,29,73,56,22,89,21,64,61,32,65,97,84,18,82,81,7,16,24]
f = open('input4.txt', 'r')
cards = []
card = []
score = 0
for i in f:
    i = i.strip()
    if len(i) == 0:
        cards.append(card)
        card = list()
        continue
    t = list(map(int, re.split('\s+', i)))
    card.append(t)
if len(card) > 0:
    cards.append(card)

for z in nums:
    check(cards, z)
    bing = bingo(cards)
    if bing is not None:
        print(bing)
        print(z)
        for x in bing:
            for i in x:
                if i is not None:
                    score += i
        break
print(score*z)