Task: Program Execution
Input (English): 5, ['F', 'C', '7395', '4679', 'C', 'o', '8491', 'E', '5467', 'y', 'J', 'L', 'G', 'B', 'r', 'K', '8557', 'L', '7855', '2939', 'E']
Output (English): F, C, 7395, 4679, C