Multiply Table

num = int(input())
left = num
r = 0
r1 = 0
r2 = 0

a = left % 10
r += a
left = left // 10

a = left % 10
r1 += a
left //= 10
a = left % 10
r2 += a

for i in range(1, r + 1):
    for j in range(1, r1 + 1):
        for k in range(1, r2 + 1):
            print(f'{i} * {j} * {k} = {i*j*k};')