0 votes 0 votes DS data-structures tree-traversal + – kallu singh asked Jan 17, 2019 • retagged May 20, 2021 by Shiva Sagar Rao kallu singh 461 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments balchandar reddy san commented Jan 17, 2019 reply Follow Share preorder: 31254 post: 21453 could you construct two bst's for this? 0 votes 0 votes prashant jha 1 commented Jan 17, 2019 reply Follow Share Apologies , completely overlooked that it is a binary search tree 0 votes 0 votes HanuamntappaBudihal commented Dec 29, 2019 reply Follow Share we can construct BST (Binary search tree) using just preorder traversal ) https://www.geeksforgeeks.org/construct-bst-from-given-preorder-traversal-set-2/ 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes both are not true. for statement I concerning BST inorder with preorder/post order is required. for statement II, each node has at most TWO children mean node may have one child also. In such a CASE NO OF LEAVE NODES MAY NOT EXPRESSED IN POWER OF 2. DIBAKAR MAJEE answered Apr 19, 2020 DIBAKAR MAJEE comment Share Follow See all 0 reply Please log in or register to add a comment.