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P4364 [九省联考2018]IIIDX | 夏晓光(loveJY)的博客 #17

Open xiaxiaoguang opened 4 years ago

xiaxiaoguang commented 4 years ago

https://xiaxiaoguang.github.io/post/p4364-jiu-sheng-lian-kao-2018iiidx/

九省联考D1T2 吐槽这样的弱者只会弄水题 另外....本来这里应该有张p站的图的

给你一颗树和一些权值,要求你给这个树分权值,满足父亲的权值小于儿子而且按照bfs序越靠前的点权值越大,输出方案

n<=1...

xiaxiaoguang commented 4 years ago

qwq