> `int p[m];`
`int p[m+1];`
by andyli @ 2020-05-01 22:11:24
@[andyli](/user/84282) 更改后还是错的qwq
by Saihara_Syuichi @ 2020-05-01 22:27:14
@[蒟蒻yycyyt](/user/269059)
```cpp
for (register int i = 1 ; i <= m ; i ++ )
```
by 丧黑福造 @ 2020-05-01 22:43:09
@[༺༒༻](/user/55740) 哪一处？
by Saihara_Syuichi @ 2020-05-01 22:45:07
@[蒟蒻yycyyt](/user/269059)
第二个循环
by 丧黑福造 @ 2020-05-01 22:45:31
@[༺༒༻](/user/55740) 为什么要把i<=n去掉呢，万一草少于客户数呢
by Saihara_Syuichi @ 2020-05-01 22:48:29
@[蒟蒻yycyyt](/user/269059)
~~看错了......~~
把第二个循环里的i改成（m-i+1)
by 丧黑福造 @ 2020-05-01 22:51:57
```cpp
for(reg int i=1;i<=n&&i<=m;i++){
if(ans<(m-i+1)*p[i])ans=(m-i+1)*p[i],ansx=i;
}
```
@[蒟蒻yycyyt](/user/269059)
by 丧黑福造 @ 2020-05-01 22:53:34
~~@[༺༒༻](/user/55740) 提交后连20分都没有了~~
by Saihara_Syuichi @ 2020-05-01 22:57:07
@[蒟蒻yycyyt](/user/269059)
```cpp
sort(p,p+m+1);
reverse(p,p+m+1);
```
改成
```cpp
sort(p+1,p+m+1);
```
by 丧黑福造 @ 2020-05-01 23:02:22