题目大意: 题目链接:http://contest-hunter.org:83/contest/0x50「动态规划」例题/5501 环路运输 n n n个在一个环上的仓库,两两之间运货的代价是 a [ i ] + a [ j ] + m i n ( ∣ i − j ∣ , ∣ n − ( i − j ) ∣ ) a[i]+a[j]+min(|i-j|,|n-(i-j)|) a[i]+a[j]+
参看资料: https://blog.csdn.net/rain722/article/details/75418642 题目: The SDOI in 20452045 is far from what it was been 3030 years ago. Each competition has ttminutes and nn problems. The ithith pro