<p>Does anyone do these contests?</p>
<p>I do. But I’m sucking really badly at it right now though. It’s just really hard for me to pass every single test case, so I’ve basically gotten 0s, or -25s, every single time. And I’m using Java, which I haven’t used in about two years.</p>
<p>I didn’t do any contests, only a couple of practices, with C++. Tasks are pretty easy if you’re coding fast enough.
Talking about speed, I saw someone just including all of the headers in the beginning of the test to not worry about them later and save time. Really non-productional code, I’d say :))</p>