https://www.luogu.com.cn/article/q4ecsafu
5 1 2 3 -2 1
满足条件的一种输出：
3 -3 -3 -3 -2 1
https://www.luogu.com.cn/article/d9vh3se5
连题目给的样例都没过
https://www.luogu.com.cn/article/upavn65w https://www.luogu.com.cn/article/ge3239n9 https://www.luogu.com.cn/article/9o7tix50 https://www.luogu.com.cn/article/tystsam5
6 -3 -3 -2 -3 -2 -1
1 -3 -3 -2 -2 -2 -1
