How to Trim a Binary Search Tree using Depth First Search Algorithm (Recursion)?
Given a binary search tree and the lowest and highest boundaries as L and R, trim the tree so that all its elements lies in (R >= L). You …
Algorithm to Decode Run-Length Compression String
Given an encoded string, return it’s decoded string. The encoding rule is: k, where the encoded_string inside the square brackets is being repeated exactly k times. Note that k …
How to Find the Vertical Order Traversal of a Binary Tree using DFS Algorithm?
Given a binary tree, return the vertical order traversal of its nodes values. For each node at position (X, Y), its left and right children respectively will be at …
Using BackTracking Algorithm to Find the Combination Integer Sum
Given a set of candidate numbers (candidates) (without duplicates) and a target number (target), find all unique combinations in candidates where the candidate numbers sums to target. The same …
Algorithms to Find Maximum Size Subarray (Contiguous) Sum That Equals k
Given an array nums and a target value k, find the maximum length of a Contiguous subarray that sums to k. If there isn’t one, return 0 instead. The …
WordPress Hosting Services You Can’t DIY
If you happen to be using WordPress for your website, there’s no doubt that you’re familiar with the fact that there are types of hosting; each with its own …