Inorder Successor in BST

#1

I have a doubt in the input i.e. provided. How to build tree from nodes that are given ?

#2

Consider the input as a preorder traversal and build the tree.
You can refer these
https://www.geeksforgeeks.org/construct-bst-from-given-preorder-traversa/
https://www.geeksforgeeks.org/inorder-successor-in-binary-search-tree/

#3

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#4

Sorry, I forgot to reply. Thanks for your help. I have rated my experience