Task: Program Execution
Input (English): 5, 12, ['B', 'L', '7603', 'a', '7729', 'k', '3725', 'r', 'v', 'v', 'Q', '823', '2557', 'C', '5301', 'h', '3227', 'O', 'd', '6677', 'B', '4921', 'h', '4495', 'l', '8279', 'p']
Output (English): 7729k3725rvvQ823