Draw the binary search tree if the pre-order traversals of that binary search tree is given as below:
Pre-order traversal: 7, 4, 2, 3, 6, 5, 12, 9, 8, 11, 19, 15, 20

Answer rating: 100% (QA)

The binary search tree with the pre order traversal of 7 4 2 3 6 5 12 9 8 11 19 15 20 is as follows View the full answer