Task: Program Execution
Input (English): 4, ['J', '3439', 'h', 'z', 'p', '6937', 'b', 'y', '3799', '6275', 'v', 'z', '1537', '8843', 'D', 'u', '4471', 'B', '661', 'A', '5959', '1075', '6903', 'm', '5969', 'g']
Output (English): J, 3439, h, z