对偶

\(-\min\left\{\sum_{u}b_up_u+ \sum_{u, v}c_{u,v}max(0,p_v-p_u-w_{u,v})\right\}\)
orz
orz

posted @ 2021-12-25 10:58  SegmentTree  阅读(49)  评论(0)    收藏  举报