6. Draw a diagram of the double RL-rotation in its general form. A partial solution is...

Question

Question

6. Draw a diagram of the double RL-rotation in its general form. A partial solution is given. Fill in the missing parts insid

(pt) For the following list of numbers, construct an AVI tree by inserting their elements successively, starting with the emp

Answer 1

Answer #1

6.

After applying RL rotation the diagram will be:

First we apply LL rotation at w, then apply RR rotation on resulting tree at r.

It's clear that the final tree is also a BST:

as all elements of T1 are smaller than r and all elements of T2 are larger than r.

as all elements of T3 are smaller than w and all elements of T3 are larger than w.

And all r is smaller than v and w is larger than v.

Answer 2

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