Tatianka/alg-vis — comment on commit 3ac0cdba8290a847f4bd96fccb0ec919fdf7eda5
File: src/algvis/fingertree/FingerFind.java line 54
By kuk0:

probably it would be easier not to test the right neighbour at all... just find the subtree which contains x...
(this will be just one extra move to a parent and then back to the corresponding son)