MXQZ

P3178 [HAOI2015] 树上操作

这是我的问题还是树分块的问题
by scallion @ 2022-11-21 20:58:10


@[syta](/user/505643) @[mikefeng](/user/406832) @[RainL](/user/355192) @乐乐嘉 @[Qian_xscc](/user/529006) @[mashduihca](/user/494183)
by scallion @ 2022-11-21 21:00:18


@[乐乐嘉](/user/222644)
by scallion @ 2022-11-21 21:01:21


建议树剖
by Mikefeng @ 2022-11-21 21:10:04


建议树剖
by mashduihca @ 2022-11-21 21:11:55


建议树剖
by waauto @ 2022-11-21 21:28:00


建议树剖
by Qian_xscc @ 2022-11-21 21:29:02


@[Mikefeng](/user/406832) dhd @[mashduihca](/user/494183) dbt @[RainL](/user/355192) dpz @[Qian_xscc](/user/529006) drl 我劝你们善良
by scallion @ 2022-11-21 21:31:26


说真的,树剖建议营地防线,A队用了都说好,打对一遍永不忘记
by Mikefeng @ 2022-11-21 21:43:42


@[scallion](/user/593749)
by Mikefeng @ 2022-11-21 21:49:08


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