Task: Program Execution
Input (English): 4, ['K', '3499', '9013', '7517', 'c', '307', 'q', 'e', '7835', 'F', '1897', '6085', '3675', 'C', '673', 't', '4851', '1565', 'm', '9149', '3907', '8603', '2417', 'V']
Output (English): K, 3499, 9013, 7517