QOJ.ac

QOJ

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

User profile

Dark_night

Rating

1800

Contribution

0

Usergroup

Default

Motto

Visit Dark_night's blog

Rating changes

Accepted problems：5 problems

4890 5878 8552 21743 21750

Tried problems：5 problems

1877 5304 5307 7775 8543

Authored Problems：0 problem

None

Virtual Participations：0 contest

None