注意
```
a[0]=a[1]=1;
```
他的台阶你一开始不能默认为两步的去赋值
by liu_le_chen @ 2023-08-18 21:08:12
@[a_san_de_dou_li](/user/725322)
by liu_le_chen @ 2023-08-18 21:12:14
K是会变的@[a_san_de_dou_li](/user/725322)
by liu_le_chen @ 2023-08-18 21:13:14
@[liulechen](/user/1037273) 好的，谢谢
by a_san_de_dou_li @ 2023-08-19 08:17:06