Task: Program Execution
Input (English): 16, 20, ['L', 'C', 'G', 'c', '2205', 'Q', '2249', 'g', 'T', 't', '6929', 'H', '1471', '6667', '87', 'D', '7723', '325', 't', 'u']
Output (English): D7723325tu