GATE CSE 2020 | Question: 5
The preorder traversal of a binary search tree is $15, 10, 12, 11, 20, 18, 16, 19$. Which one of the following is the postorder traversal of the tree? $10,11,12,15,16,18,19,20$ $11,12,10,16,19,18,20,15$ $20,19,18,16,15,12,11,10$ $19,16,18,20,11,12,10,15$
The preorder traversal of a binary search tree is $15, 10, 12, 11, 20, 18, 16, 19$. Which one of the following is the postorder traversal of the tree?$10,11,12,15,16,18,1...