QOJ.ac

QOJ

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

User profile

obss

Rating

1800

Contribution

0

Usergroup

Default

Motto

Visit obss's blog

Rating changes

Accepted problems：2 problems

Tried problems：1 problem

Authored Problems：0 problem

None

Virtual Participations：0 contest

None