Task: Program Execution
Input (English): 19, 20, ['9053', '799', '5969', 'L', 'r', '3879', '8135', '357', '1555', 'M', 'l', '9341', '991', '5991', 'x', 'O', '8755', '9091', '8635', '8869']
Output (English): 17504