是不是贪心思路错了（？ by tjhdyhj @ 2023-10-24 18:02:49
```cpp 9 8 1 2 1 3 1 4 4 5 3 6 5 7 3 8 5 9 ``` ans：3 by 小熙熙 @ 2023-11-08 08:28:19