静等回复
by 北京 @ 2021-02-09 08:33:30
我看看
by Inaba_Meguru @ 2021-02-12 22:35:47
```cpp
dp[i][j]=dp[i-1][j]+b[i].w-g[i-1][j],g[i][j]=b[i].w;
```
这里没加abs
by Inaba_Meguru @ 2021-02-12 22:40:37
```cpp
if(dp[i-1][j-1]+g[i-1][j-1]<dp[i][j])
```
这里没看懂，是不是我太弱了...
by Inaba_Meguru @ 2021-02-12 22:45:29