QOJ.ac

QOJ

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

User profile

hirayuu_qoj

Rating

1500

Contribution

0

Usergroup

Default

Motto

@halc_kyopro

Visit hirayuu_qoj's blog

Rating changes

Accepted problems：9 problems

2742 2745 6755 8589 8590 8591 8593 9143 9156

Tried problems：14 problems

2743 2744 2746 2747 6756 6757 8592 9144 9145 9146 9147 9148 9155 9157

Authored Problems：0 problem

None

Virtual Participations：5 contests

Name	Start time
(China) National Olympiad in Informatics 2024 Day 1	2024-08-30 08:03:40
ETSR 2024 Day 2 Testing	2024-07-31 11:30:01
ETSR 2024 Day 1 Testing	2024-07-28 12:00:53
International Olympiad in Informatics 2018 Day 2	2024-06-09 12:00:37
International Olympiad in Informatics 2018 Day 1	2024-06-02 12:00:02