Invert a Binary Tree using GoLang
This problem was inspired by this original tweet by Max Howell: Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t invert a binary tree …
Tag: recursive algorithm
Teaching Kids Programming – Depth First Search Algorithm to Delete Even Leaves Recursively From Binary Tree
May 17, 2021
algorithms, Depth First Search, DFS, python, Recursion, recursive, teaching kids programming, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary tree root, repeatedly delete all leaves that have even values. That is, if after deletions, a node …
Teaching Kids Programming – Construct Binary Tree From Pre/Inorder Traversals
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a list of unique integers preorder and another list of unique integers inorder, representing the pre-order and in-order traversals …
Teaching Kids Programming – Recursive Algorithm to Find the Lowest Common Ancestor of a Binary Tree
March 13, 2021
algorithms, python, Recursion, recursive, teaching kids programming, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a binary search tree (BST), find the lowest common ancestor (LCA) node of two given nodes in the BST. …
Teaching Kids Programming – Recursive Algorithm to Find the Sum of Two Numbers in BSTs
February 24, 2021
algorithms, python, Recursion, recursive, teaching kids programming, Two Pointer, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given two binary search trees a and b and an integer target. Return whether there’s a number in …