Binary Tree Level Order Traversal Algorithm in Go
Given the root of a binary tree, return the level order traversal of its nodes’ values. (i.e., from left to right, level by level). Example 1: Input: root = …
Teaching Kids Programming – Rotation of Another String
May 19, 2021
algorithms, brute force, python, string, teaching kids programming, youtube video
No Comments
Teaching Kids Programming: Videos on Data Structures and Algorithms Given two alphabet (can be lower and/or uppercase) strings s0 and s1, determine if one is a rotation of the …
A Simple BASH Script to Create a File of Given Size
We can use the dd command to generate a file size of given bytes however the parameters are not straighforward. The “if=” specifies the input data (usually from /dev/zero …
Teaching Kids Programming – Flip One Digit via Greedy Algorithm
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an integer n consisting of digits 1, 2, and 3 and you can flip one digit to …
A Simple BASH Function/Script to Run a Command in Background
If you connect to a SSH – when the window is closed, all running programs in the current session will be terminated. One way to solve this is to …
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 …