I think many students take part of the contests so they
should be on Saturday and Sunday!

> I think many students take part of the contests so they
> should be on Saturday and Sunday!

Me and Mr. Miguel Revilla try to make contets in the way
that no two contest are on the same time. We even try not
to make contests on the same day. And when we can, we
shedule contest with a week interval. But some contest
(especially online mirrors of real contests) cannot be
moved.