Task: Program Execution
Input (English): 4, ['X', 'x', 'J', '8635', '3937', '3307', '1989', '7013', 'Q', 'd', 's', '1105', '8821', '2333', '5951', '7867', '9413', 'S', 'R', '3597', '7327', 'C', 'S', '9359', '915', 'm', 'P', 'y', '9589']
Output (English): X, x, J, 8635