Task: Program Execution
Input (English): 2, 8, ['3133', '1701', '4203', 'w', 'w', '6839', 'Y', 'z', 's', '381', '8515', '4017', '5629', '3031', 'L', '7853', '6733', '4865']
Output (English): 17014203ww6839Yz