Task: Program Execution
Input (English): 3, ['f', '3671', '9921', 'c', '3561', '2059', 'E', '7339', '9837', 'g', '5959', 'X', '3777', 'Z', 'a', 'h', '3355', 'A', 'I', '3903', 'd', '3541', 'a', 'F', '7901', 'k', 'C', 'X']
Output (English): f, c, E, g, 3777, h, I, 3541, 7901, X