Task: Program Execution
Input (English): 4, 13, ['U', '8959', '6569', '3385', '267', '11', '3057', '5237', 'l', '9497', '2507', 'k', 'n', 't', '6905', 'S', 'P', 'k', '1493', 't', 'k', 'b', 's', '5163', '8801', '325', '8027', 'G']
Output (English): 23961