测试以下数据：
5 3 3 3 3 3
正解：12
12
毙了的题解：
https://www.luogu.com.cn/article/b1hj86lh https://www.luogu.com.cn/article/riq0h219 https://www.luogu.com.cn/article/0hnp6q28 https://www.luogu.com.cn/article/ntu4il5j https://www.luogu.com.cn/article/ev6mr6s2 https://www.luogu.com.cn/article/oaw0x5ik
基本上全毙了，我真厉害
