Question: Show that the black root rule for red-black trees is not essential. That is, if one allows trees with a red root, insertion and deletion

Show that the “black root” rule for red-black trees is not essential. That is, if one allows trees with a red root, insertion and deletion still occur in O(log(n)) time.

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The blackroot rule for redblack trees states that a redblack tree must always have a root node that is black It was established to ensure the property ... View full answer

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