输入的while在不输入的时候仍然做了一次++n
by zhaodexuan20121211 @ 2024-01-29 11:21:15
@[Mr_user](/user/1255776)
by zhaodexuan20121211 @ 2024-01-29 11:21:42
```cpp
while(cin>>a[n+1])
{
n++;
}
```
调整成这样便好
by zhaodexuan20121211 @ 2024-01-29 11:23:05