input_num = input()
num_1 = 0
num_2 = 0
num_3 = 0
count = 1
for digit in reversed(input_num):
    current_num = int(digit)
    if count == 1:
        num_1 = current_num
        count += 1
    elif count == 2:
        num_2 = current_num
        count += 1
    elif count == 3:
        num_3 = current_num
for i in range(1, num_1 + 1):
    for i2 in range(1, num_2 + 1):
        for i3 in range(1, num_3 + 1):
            print(f'{i} * {i2} * {i3} = {i * i2 * i3};')