Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Print bottom view of a binary tree

For a binary tree we define horizontal distance as follows:

Level order sorted binary tree from a binary tree

Lets suppose we have a binary tree . Tree node structure is as

In which of the following tree traversal all the child nodes are visited first before the parent node [closed]

Closed 9 years ago.

Is it possible to speed up a hash table by using binary search trees for separate chaining?

I want to implement a Hash Table using Binary Search Trees to reduce the search complexity in the Separate Chaining process from O(n) (using linked list) to O(log n) (using BST). Can this be done, and if yes then how? It would be easier to understand if solution is step by step, implementation of the logic.