Task: Program Execution
Input (English): 10, ['Y', '8283', 'J', '9307', '8231', '3543', 'Z', '3257', 'M', 'G', 'g', 's', 's', 'j', 'B', '2317', 'z', 'l', '8147', '5457', '4911', '7647', 'I', '7663', 'D', '6147', 'H', '4229', 'A', '7103', '7803', '8593', 's', 'F']
Output (English): Y, g, 4911, 7803