Frage im Vorstellungsgespräch bei Amazon
Check given binary tree is BST or not
Antworten zu Vorstellungsgespräch
Anonym
5. Juli 2011
The left subtree of a node contains only nodes with keys less than the node's key. The right subtree of a node contains only nodes with keys greater than the node's key. Both the left and right subtrees must also be binary search trees.
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