Task: Program Execution
Input (English): 5, 8, ['517', 'e', 'D', '4707', '9821', 'h', '7257', 'R', '5813', '3111', '7033', '3593', 'F', 'J', 'J', 'M', '7305']
Output (English): R, 7257, h, 9821