file = open('7A.txt')
A = list(map(int, file.readlines()))
count = 0
for i in range(len(A)):
    for j in range(i + 1, len(A)):
        if abs(A[i] - A[j]) % 69 == 0:
            count += 1
print(count)

file = open('7B.txt')
A = list(map(int, file.readlines()))
k = [0] * 69
for i in range(len(A)):
    ost = A[i] % 69
    k[ost] += 1
count = 0
for i in range(0, 69):
    count += k[i] * (k[i] - 1) // 2
print(count)
#Проверка: в строке 11 A -> B