Task: Program Execution
Input (English): 13, 16, ['7509', 'R', 'a', 'V', '6365', '9597', 'y', '6295', 'M', 'X', 'K', 'O', '1577', 'u', 'D', '6835', '4783', '5355', 'B', 'g', 't', 'm', '7205', '979', '4465', 'C', '6921']
Output (English): 8412