Task: Program Execution
Input (English): 6, 12, ['k', '4809', 'A', '3939', 'C', '6075', '1533', '5743', 'D', 'U', '1249', '4295', '5617', '9615', 'z', '973', 'w', 'N']
Output (English): 4295, 1249, U, D, 5743, 1533, 6075