@[KQYaili](/user/704882)
```
if(s[j]>='A'&&a[j]<='Z')
```
应该是
```
if(s[j]>='A'&&s[j]<='Z')
```
by 编码落寞 @ 2022-04-22 13:34:50
@[编码落寞](/user/557751) 多谢大佬
by KQYaili @ 2022-04-22 19:06:26