Task: Program Execution
Input (English): 5, 16, ['x', 'S', '7959', '399', '2487', 'y', 'q', '745', '1985', '1553', '3571', '6815', 'c', '8843', '2033', '1489', 'D', '4769', '7047', 'Z']
Output (English): 984133023488c5186175335515891547qy7842