Task: Program Execution
Input (English): 13, 15, ['u', '1609', 'J', 'F', 'F', '6639', '2073', 'T', '5821', '3985', '3263', 'x', '485', 'j', '6275', '8311', 'z', '5439', 'P', '7393', '8277']
Output (English): 6760