�� : ��

11.2� - 6

filename = 'inp.txt'
with open(filename, 'r') as file:
    N = int(file.readline().strip())
    numbers = [int(file.readline().strip()) for _ in range(N)]

count = 0
for i in range(N):
    for j in range(i + 17, N):
        for k in range(j + 17, N):
            if (numbers[i] + numbers[j] + numbers[k]) % 7717 == 0:
                count += 1

print(count)

#7 �����
filename = 'inp.txt'
with open(filename, 'r') as file:
    N = int(file.readline().strip())
    numbers = [int(file.readline().strip()) for _ in range(N)]

count = 0
for i in range(N):
    for j in range(i + 25, N):
        if (numbers[i] + numbers[j]) % 4 == 0 and (numbers[i] * numbers[j]) % 9009 == 0:
            count += 1

print(count)

��