current functionals refactored
extension improved a lot. contest problem support
contest data, contest link added
[auto] problems compiled
V1.0 zoloogg
V1.0 zoloogg
V1.0 zoloogg
V1.0 zoloogg
V1.0 zoloogg
V1.0 zoloogg
added author
added author
added author
added author
added author
V1.0 zoloogg
V1.0 zoloogg
pull request merged. close #6
problems reviewed
[auto] problems compiled