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用户信息
Displace_
Rating
1800
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0
用户组
Default
格言
$p(i,j)=\frac{j-1}{k-1}p(i-1,j)+\frac{k-j+1}{k-1}p(i-1,j-1),p(1,1)=1$
Rating 变化
AC 过的题目：共 29 道题
44097621762676277683768576877689805085449220922192229223922492259226922992309231923293119372937394069449945694609482
尝试过的题目：共 2 道题
命制的题目：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 |