Task: Program Execution
Input (English): 5, 11, ['2111', 'c', '6469', '9735', 'W', '8493', '471', 'l', 'n', 'Y', 'u', '4533', '4529', '1639', 'O', 'W', 'r', '4681', '2887', '499', 'f', '5453', 'C', '6045', '5757', 'A', '4921']
Output (English): W, W, 4921