There was a strange discovery about the OJ evaluation time

The first is an unstable card that is common to both POJ and Bzoj:

Is the code to write a small number of comments, you can speed up, seemingly a compilation problem?

is a small amount!

Then Bzoj has a magic card when:

It's the first one. It takes a couple of seconds to make a test,

Then two more copies of the code, one of which (two of them are also OK) is the code that needs the card.

And then the first one, at the time of the assessment, these two copies will be shown as pending, which will then be evaluated together,

And because it is a review, so it will be a little bit slower, so Bzoj will relax the time limit according to the unknown rules

And this ratio is more excellent, good character can even let some 10s of the problem 12s!!!

There was a strange discovery about the OJ evaluation time