zhendelan @ 2021-01-15 16:55:34
怎么证明查询矩形的复杂度是O(\sqrt n)?
还有怎么证明查询k维的时候是O(n^{1-\frac 1 k})？ 求大佬解答
by command_block @ 2021-01-15 16:59:53
https://www.luogu.com.cn/blog/command-block/kdt-xiao-ji
by zhendelan @ 2021-01-15 17:03:26
@command_block
cmd写的太好了，看懂了。
此帖完结