05. Special Numbers

num = int(input())
for num1 in range(1, 10):
    for num2 in range(1, 10):
        for num3 in range(1, 10):
            for num4 in range(1, 10):
                if num % num1 == num % num2 == num % num3 == num % num4 == 0:
                    print(' ', end=f'{num1}{num2}{num3}{num4}')