Task: Program Execution
Input (English): 17, 20, ['l', 'v', '9875', '4401', 'r', '3539', '5539', '1313', 'B', '5849', 'z', '7823', 'r', 'i', '9919', '575', 'O', '4937', '6839', '4215', 'U', '1901', 'r']
Output (English): 15991