Task: Program Execution
Input (English): 4, ['A', '319', 'J', '8567', 'J', '1851', '8627', 'h', 'P', '4645', '1257', '2041', 'J', '6929', 'u', 'O', 'e', '3381', 'O', 'q', 'w', '763', '7899', '2801', 'U', '5879', '8357', '347', 'f', 't']
Output (English): A, 319, J, 8567