QOJ.ac

QOJ

The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!

用户信息

Displace_

Rating

1800

Contribution

0

用户组

Default

格言

$p(i,j)=\frac{j-1}{k-1}p(i-1,j)+\frac{k-j+1}{k-1}p(i-1,j-1),p(1,1)=1$

访问 Displace_ 的博客

Rating 变化

AC 过的题目：共 29 道题

4409 7621 7626 7627 7683 7685 7687 7689 8050 8544 9220 9221 9222 9223 9224 9225 9226 9229 9230 9231 9232 9311 9372 9373 9406 9449 9456 9460 9482

Tried problems：共 2 道题

Authored Problems：共 0 道题

无

Virtual Participations：共 2 场比赛

Name	Start time
The 2nd Universal Cup. Stage 8: Guilin	2024-10-26 16:02:13
The 3rd Universal Cup. Stage 7: Warsaw	2024-09-22 13:10:07