```cpp
for (int i = 1;i <= n;i++) ans[1] = max(ans[0],dp[i][i + n - 1]);
```
改一下
```cpp
for (int i = 1;i <= n;i++) ans[1] = max(ans[1],dp[i][i + n - 1]);
```
@[ArnoldZhouzyt](/user/944438)
by FReQuenter @ 2024-01-05 18:39:36
谢谢，已A
by ArnoldZhouzyt @ 2024-01-05 19:28:29
@[FReQuenter](/user/527598)
by ArnoldZhouzyt @ 2024-01-05 19:28:45