有人调树剖嘛awa

P3178 [HAOI2015] 树上操作

@[Time_Limit_Enough](/user/210719) 是不是应当把 `cout<<GetAns(s[1].newid,s[x].newid)<<"\n";` 改为 `cout<<GetAns(1,x)<<"\n";`
by Mr_H2T @ 2021-09-25 12:44:12


~~没有qwq~~
by Dreamweaver @ 2021-09-25 12:49:56


我也觉得是
by Wuyanru @ 2021-09-25 12:50:17


改完之后样例就过了
by Wuyanru @ 2021-09-25 12:50:53


@[Mr_H2T](/user/218517) 还真是...
by Violet___Evergarden @ 2021-09-25 13:07:56


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