We faced the fact that some Chinise programmers submit the same solution on the problem A "Credit operations 2". We think it is unfair. That is why ALL such programmers (who submitted the solution after the problem is solved by some other programmer with the same solution) will be DISQUALIFIED after the contest is finished. For the sake of the fair play.

P.S. Don't try to trick us, we are still Top Coders ;)