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sdoi ♀

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$P_{a_i}(x) = [t^{a_i}]\frac{1}{1-xF(t)}$

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Accepted problems：237 problems

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Tried problems：11 problems

111 269 684 1774 2409 5338 6629 7318 21614 21622 21729

Authored Problems：0 problem

None

Virtual Participations：5 contests

Name	Start time
2023 Multi-University Training Contest 1	2023-08-27 04:55:39
The 2018 ICPC Asia Shenyang Regional Programming Contest	2023-08-27 04:51:27
JOI Open Contest 2023	2023-08-14 10:09:15
IOI 2023 中国国家队集训@威海 Day 1	2023-08-07 03:05:44
Public Round #1	2022-04-06 21:40:34