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