QOJ.ac

QOJ

User profile

Charlie983

Rating

1800

Contribution

0

Usergroup

Default

Motto

Visit Charlie983's blog

Rating changes

Accepted problems：5 problems

6699 9314 9422 9426 9433

Tried problems：4 problems

5000 7687 7786 7883

Authored Problems：0 problem

None

Virtual Participations：0 contest

None