Task: Program Execution
Input (English): 3, 16, ['b', 'N', '747', '8835', '3387', '7915', '2093', 'd', 'V', '4285', '8553', '3375', 'D', '4475', '3413', 'W', 'b', 'W', '4867', 'b']
Output (English): W34134475D337585534285Vd2093791533878835747