---

from collections import Counter

total = 0
with open('test11/9.txt') as task:
    for index, line in enumerate(task.readlines()):
        nums = list(map(int, line.split('	')))
        if sorted(Counter(nums).values()) == [1, 1, 1, 4] and nums == sorted(nums):
            print(nums)
            total += index


print(total)