@dang1412
Red-black trees keep balance by making sure one side of a subtree is never more than twice as tall as the other. The red edges mark the “longer” branch. This helps cut down rotations when lots of inserts/deletes happen.
I made an interactive step-by-step visualization to show it in action 👇
https://codetube.vn/visualgo/Tree/red-black-tree/
#redblacktree #visualization #datastructures #algorithms
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