Task: Program Execution
Input (English): 6, 14, ['9461', 'u', '797', '8335', '6707', 'P', '8045', '6459', 'u', '1737', '4599', 'J', 'O', '6365', 'x', 'G', 'm', 'n', 'p']
Output (English): P80456459u17374599JO6365