qwq这题开多少空间该怎么算?

P4551 最长异或路径

@[cellur925](/space/show?uid=60124) 指针大法吼啊
by Itst @ 2018-10-31 15:47:14


@[Itst](/space/show?uid=96296) 太弱了不会指针嘤嘤嘤
by cellur925 @ 2018-10-31 15:48:10


缺省好评
by 晨昏沉 @ 2018-10-31 16:03:32


@[cellur925](/space/show?uid=60124) ```1 << 22```
by Juanzhang @ 2018-10-31 16:15:13


@[Jx8d4H30zWZ3](/space/show?uid=51305) qwq其实是个很不错的乐队啦:)
by cellur925 @ 2018-10-31 16:23:19


@[小光](/space/show?uid=73934) 为啥鸭qwqwq
by cellur925 @ 2018-10-31 16:23:41


@[小光](/space/show?uid=73934) 第一维好像得开$100009*31$才行...可是为什么鸭qwq
by cellur925 @ 2018-10-31 16:24:45


@[cellur925](/space/show?uid=60124) 可能大约$2^{\log_2{31\cdot10^5}}$?
by Juanzhang @ 2018-10-31 16:29:31


@[cellur925](/space/show?uid=60124) 我说的就是乐队。。。喜欢他的将死之时那首
by 晨昏沉 @ 2018-10-31 16:31:02


@[Jx8d4H30zWZ3](/space/show?uid=51305) 是是是!那首超棒的!!
by cellur925 @ 2018-10-31 16:32:19


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