Oh, so _that_ is what the test was about? In 2006 I went to a "new grads hiring day" at a large company, and one of the steps looked just like this, except I t

Oh, so _that_ is what the test was about? In 2006 I went to a "new grads hiring day" at a large company, and one of the steps looked just like this, except I think we were divided in groups of eight. My team solved the problem at the last second and we all passed to the next round.