How to Find First and Last Position of Element in Sorted Array?
Given a sorted arrays with integers and a target to locate, find the first and last position of the element in the sorted array. Example: Input: nums = , …
Category: algorithms
How to Break Integers (StairCases) using Dynamic Programming?
Given an integer N, find out the number of method to sum up to N by integers given the following requirements: Natural Numbers (Postive Integers) need to be strictly …
Binary Search to Guess Number Game (C++ Coding Exercise)
Given a API guess(int num) which will return three possible results (0 – you guess right, -1 my answer lower, and 1 my answer higher), your task is to …
The Javascript’s Memorization Function to Speed Up Recursion (Dynamic Programming)
We all know the Fibonacci function is defined as F(N) = F(N – 1) + F(N – 2) and the terminating conditions are F(1) = 1 and F(0) = …
Three Ways to Deep Clone Objects in JS – How to Clone Variables (The Clone Function) in Javascript?
How to Deep Clone an Object in Javascript/NodeJs There are three ways to clone an object/variable in Javascript/NodeJs: Recursive, JSON, and Message Channel. Deep Clone Object using Recursive Algorithm …