Task: Program Execution
Input (English): 17, 21, ['3125', '7043', 'Z', 'k', '1459', 'O', '6479', 'G', 'Z', '2199', '8793', 'H', 'E', 'r', '6567', '7141', '4089', '3575', 'A', '9933', '1647']
Output (English): 1647, 9933, A, 3575, 4089