Task: Program Execution
Input (English): 3, ['8569', 'o', 'F', '8123', 'q', '4005', 'm', '5869', '4111', 'O', 'a', '8147', 'B', 'v', '1251', 'k', '751', '1757', '2487', 'v', '3225']
Output (English): 8569, 8123, m, O, B, k, 2487