## P7116-[NOIP2020] wechat steps [mathematics]

Topic
Title Link: https://www.luogu.com.cn/problem/P7116
General idea of the topic
There is one
k
k
k-dimensional space, second
i
i
The length of dimension i is
...

Posted by **aniesh82** on *Thu, 07 Oct 2021 15:51:30 -0700*

## Dog III VS detective headmaster THE MOVIE

subject
Topic background I'm the headmaster detective
D
?
(
X
?
X
)
\sf D?(X?X)
D?(X?X), the supervisor of and childhood ...

Posted by **dolce** on *Tue, 05 Oct 2021 12:10:45 -0700*

## PTA-L3-023-calculation diagram, and some of my thoughts on the calculation diagram

Portal
Define dp1[u] the function value of the function composed of all points reachable by u sign; dp2[u] represents the partial derivative value of the function composed of all points reachable by u to the variable represented by varIdx, where varIdx is enumerated one by one outside the dp2 solution process and input.
Because we build an in ...

Posted by **stefandv** on *Mon, 20 Sep 2021 08:40:16 -0700*