Task: Program Execution
Input (English): 5, 16, ['3155', '7303', '1191', '8053', 'D', '2487', 'r', '6469', 'W', 'B', 'B', '619', '3997', 'e', 'O', 'R', '5159']
Output (English): D2487r6469WBB6193997eOR