QOJ.ac

QOJ

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

User profile

ophQ

Rating

1500

Contribution

0

Usergroup

Default

Motto

Visit ophQ's blog

Rating changes

Accepted problems：1 problem

Tried problems：1 problem

Authored Problems：0 problem

None

Virtual Participations：0 contest

None