Task: Program Execution
Input (English): 8, 16, ['7877', 'O', 'X', 'R', '4093', 'G', 'Z', 'R', '3695', 'O', 'A', 'D', 'c', 't', '1721', 'l', '7347', '7621']
Output (English): l1721tcDAO3695R