Task: Program Execution
Input (English): 1, 9, ['L', 'R', '3363', 'l', '6077', '9147', '5089', '9217', 'p', '2047', '61', 'e', '5857', '2079', '8487', 'a', '8405', '2281', 'k', 'D', '2383', '455']
Output (English): L, 2047, k