Task: Program Execution
Input (English): 4, 16, ['8751', 'i', '6849', '7967', 'Q', 'v', '347', 'j', '1493', 'E', '407', '8147', 'V', 'z', '5047', 'B']
Output (English): B7405zV7418704E3941j743vQ7697