Compute the Inorder Successor of a Binary Tree
Given a binary search tree root containing unique values, and an integer t, return the value of the inorder successor of t. That is, return the smallest value greater …
Tag: python
Teaching Kids Programming – Compute the Number of Trailing Zeros for Factorial N
Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer n, return the number of trailing zeroes in n! Could you write a solution that works in …
Breadth First Search Algorithm to Compute the Leftmost Deepest Tree Node in a Binary Tree
Given a binary tree root, find the value of the deepest node. If there’s more than one deepest node, then return the leftmost one. Constraints n ≤ 100,000 where …
Teaching Kids Programming – Adding Two Linked List
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a singly linked list l0 and another linked list l1, each representing a number with least significant digits first, …
Hash Algorithm to Check A List Containing Almost Same Strings (Differ By One Character)
You are given a list of lowercase alphabet strings words where each string is of the same length. Return whether there’s two strings that differ only in one index. …