```python a=int(s[0])*1+int(s[2])*2+int(s[3])*3+int(s[4])*4+int(s[6])*5+int(s[7])*6+int(s[8])*7+int(s[9])*8+int(s[10])*9 ``` 这行是将各个数字按要求加起来 by KIRINSTAR @ 2024-01-24 20:58:55