Public Judge
pjudge
User profile
liuqy
Rating
1800
Contribution
0
Usergroup
/
Motto
f_t=\sum\limits_{i=0}^{n-1}{n\choose i}(-1)^{n-1-i}\frac{i^{t-1}(n-i)}{n^t}
Rating changes
08:30:00
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Accepted problems：0 problem
None
Tried problems：0 problem
None
Authored Problems：0 problem
NoneVirtual Participations：1 contest
| Name | Start time |
|---|---|
| Public NOIP Round #1 (Div. 1, 提高) | 2022-10-26 07:54:52 |