QOJ.ac
QOJ
The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
用戶檔案
Displace_
Rating
1800
Contribution
0
用戶組
Default
格言
$p(i,j)=\frac{j-1}{k-1}p(i-1,j)+\frac{k-j+1}{k-1}p(i-1,j-1),p(1,1)=1$
Rating 變化
已解決的問題:共 29 道題
44097621762676277683768576877689805085449220922192229223922492259226922992309231923293119372937394069449945694609482
Tried problems:共 2 道題
Authored Problems:共 0 道題
無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 |