Task: Program Execution
Input (English): 20, 27, ['3069', '5387', '4853', '6233', '7063', '6919', '2361', 's', 'Q', 'l', '7827', '1671', '6115', 'V', 'w', 'r', '5491', 's', '2715', '285', 'H', 'a', 'r', '3753', '9811', 'U', '8473', 'd', '781', 'u']
Output (English): 8473U98113753raH285