听取MLE声一片 @ 2021-05-12 10:08:01
wssb,求教,感觉自己做法fake了
by 摸鱼酱 @ 2021-05-12 10:11:50
换根dp考虑哪些点距离增加/减少了?随便口胡的错了我就是sb
by 听取MLE声一片 @ 2021-05-12 10:13:19
orz,我也是这么想的,感觉假了
by 摸鱼酱 @ 2021-05-12 10:15:08
往下走一步就下面那棵子树距离-1,其它点距离+1吧,应该扫出子树权值和就能做了吧,不知道哪里会假emm
by zimujun @ 2021-05-12 10:19:28
草,这不是给教练做的题吗
by Durancer @ 2021-05-12 10:19:40
大家都在帮XX做题
by zimujun @ 2021-05-12 10:19:46
Orz 原来您是教练/se
by Durancer @ 2021-05-12 10:20:14
有原题的,就是最小值改成了最大值
by _biscuitbc @ 2021-05-12 10:24:35
换根 dp
by 听取MLE声一片 @ 2021-05-12 10:26:51
@Chen_怡 /se
by 听取MLE声一片 @ 2021-05-12 10:32:25
@Chen_怡 原题是啥