Task: Program Execution
Input (English): 16, 17, ['5223', '4901', 'l', 'U', '5677', '8907', '573', 'N', 'U', 'V', 'b', '8451', 'O', '1255', '3701', '8537', '6183', '349', 'C', '2069', 'u']
Output (English): 8537, 6183