number = int(input())
digit_one = number % 10
digit_two = int(((number - digit_one) % 100)/10)
digit_three = int(((number - digit_one - digit_two) % 1000)/100)
for number_in_one in range(1, digit_one+1):
    for number_in_two in range(1, digit_two+1):
        for number_in_three in range(1, digit_three+1):
            print(f"{number_in_one} * {number_in_two} * {number_in_three} = {number_in_one*number_in_two*number_in_three};")