摘要: ICPC Beijing 2017 J, Pangu and Stones http://oj.daimayuan.top/course/8/problem/327 题意:有n堆石子,需要合并成一堆,但每次合并必须合并>=L且<=R堆,代价为总和,求最小代价。(n<=100) 题解:经典的石子合并是 阅读全文
posted @ 2023-05-16 21:30 wrong,anser 阅读(21) 评论(0) 推荐(0)