starting work on basic structure
Starting to fill out methods, max/min
rewrote keyExists()
still working on implementing book methods
Fixing syntax errors
Finally compiling yet some definite logic issues

possibly in add() or keyExists()
Still having issues with add()
Working on next() and prev()
next() and prev() done for now
re-writing some methods, logic seems to be flawed
still having errors, checking every method
I am a very stupid man

in add I wasn't specifying r->left and r->right I was returning instead
doh
add() and find() are working correctly

fixing issues with next() now
Issue with two next() and two prev() methods
fixed next() and prev()

Had to compare my solution with other students to figure out the issue
Changed the remove() slight and all successes
Working on questions
Only 6.9 left
only one question left
Complete