A good day

So today was pretty good. I managed to complete the assessment with time to spare. It was a tree copying function which basically required me to have a variable for the tree, function and copy tree and as the tree is getting built, the function enters where it needs to be.

Also, I am learning about rotation with trees. Essentially there are 4 different ways a tree can be unbalanced (provided you are not allowing it to spiral way out of control.