Task: Program Execution
Input (English): 4, 6, ['q', '8635', '47', '8707', 's', 'H', '3093', 'o', '1279', '7377', 'N', 'E', '2891', '3707', '1659', '525', '2109', '8517', '8943', 'z', 'g', 'O', '4197']
Output (English): 8707, 7377, 525, O