Task: Program Execution
Input (English): 4, ['z', '3925', '3107', 'J', 'f', 'I', '7381', 'b', '8567', 'V', '2527', '8925', '6209', 'x', '2585', '6195', '935', '3791', '3167', '8403', 'U', 'V', '2931', '1223']
Output (English): z, f, 8567, 6209, 935, U