Task: Program Execution
Input (English): 8, 14, ['539', '4805', '5247', 'B', '2449', 'q', 'G', 'H', 'A', 'M', 'S', '3931', '905', 'x', '3285', 'j']
Output (English): H, A, M, S, 3931, 905, x