@[__longtian0210__](/user/385952)
加上：
```cpp
memset(f,0x3f,sizeof(f));
```
by Ggsddu_zzy @ 2022-12-23 22:23:42
@[__longtian0210__](/user/385952) 你这初始化有问题吧
by WaterSun @ 2022-12-23 22:24:19
thx.
by __longtian0210__ @ 2022-12-23 22:26:07
@[__longtian0210__](/user/385952) 你这样初始化只能将 $f_{0,0}$ 赋为极大值。
这里建议用 `memset(f,0x3f3f3f,sizeof(f));`。
by WaterSun @ 2022-12-23 22:26:35
@[SYC0226](/user/383395) thx. 过了
by __longtian0210__ @ 2022-12-23 22:27:53