Task: Program Execution
Input (English): 4, 3, ['K', '1273', 'P', 'G', '9331', '4335', '8459', 'l', 'Y', '5189', '3439', 'j', 'b', 'D', 'm', 'm', 'y', 'T', 'T', '4517', 'l']
Output (English): G, 8459, 5189, b, m, T