file = open('2A.txt')
A = list(map(int, file.readlines()))
count = 0
for i in range(len(A)):
    for j in range(i + 1, len(A)):
        if (A[i] * A[j]) % 7 == 0:
            count += 1
print(count)

file = open('2B.txt')
A = list(map(int, file.readlines()))
count = 0
k7 = 0
for i in range(len(A)):
    if A[i] % 7 == 0:
        count += i
    else:
        count += k7
    if A[i] % 7 == 0:
        k7 += 1
print(count)