```cpp
int f[100][30],n,m;
// ^~~
```
by _caiji_ @ 2021-08-13 23:50:51
else cout<<min(f[i-m][k],f[i-(1<<k)][k])<<endl;
少些个else（还是错的）
by kabout @ 2021-08-13 23:52:04
哦！！
by kabout @ 2021-08-13 23:52:27
10分，剩下3个tle，六个WA，我没救了。。。
by kabout @ 2021-08-13 23:54:12