Here's a simple programming problem for you to solve

[ErGingerbreadMandude]

In python:

Code:

import itertools

if __name__ == '__main__':
   S = list(input('Input string: '))
   z = int(input('Input integer: '))
   for combo in itertools.product(S, repeat=z):
       print(''.join(str(c) for c in combo))

I can't C your response,Tibby.