Challenge 2: Missing Number
In this article, we'll learn various ways to find the missing number in an array. We use a memoization approach, a mathematical approach, and the most optimized way using the XOR operator.
Bit Manipulation Course Overview
Overview In this course, you will learn how to solve problems using bit manipulation, a powerful technique that can be used to optimize your algorithmic and problem-solving skills. This is one of the most important/critical topics when someone starts preparing for coding interviews for FAANG companies. To kick things
Find Even Number Of Digits in an Array
This problem tests your knowledge of mathematics. Solving this problem helps you find the place values and how they are represented in the decimal number system.
Array Strengths, Weaknesses, and Big-O Complexities
In this lesson, you will learn about array strengths and weaknesses along with the big-o complexities.