[Tade0]

There exist automated processes[0] that efficiently reject such candidates - no need to bother staff with doing the same manually.

[0] https://www.codility.com/

[danesparza]

Soo ... not sure if you read the article, but that's exactly what it was discussing.

[StavrosK]

The article is down.

[wuliwong]

It's funny, the worst engineer I ever hired did great on our Codility tests. Maybe he just cheated, he actually scored higher than myself. Just a little anecdote but we no longer use Codility at my company. :)