Task: Program Execution
Input (English): 8, 14, ['J', 'U', 'L', 'X', 'W', 'G', '7467', '8235', 'g', 'b', '4353', '7669', 'I', '2541', 'P', 'B', 'a', '9415', 'E', '5473', 'A']
Output (English): 8235gb43537669I2541