The Fast & Slow pointer approach, also known as the Hare & Tortoise algorithm, is a pointer algorithm that uses two pointers which move through the array (or sequence/LinkedList) at …

Nov 2, 2023 · In this blog, we will explore 20 essential coding patterns that are pivotal for acing coding interviews. We will delve into the pros and cons of each pattern, providing you with a …

Apr 25, 2025 · DSA (Data Structures and Algorithms) is the study of organizing data efficiently using data structures like arrays, stacks, and trees, paired with step-by-step procedures (or …

May 29, 2019 · Here, I’ve laid out the top 14 patterns that can be used to solve any coding interview question, as well as how to identify each pattern, and some example questions for …

Jul 28, 2023 · Here are 20 coding patterns to ensure your success. 1. Two Pointer Technique: This technique is commonly applied on sorted arrays or linked lists to find pairs or reverse …

Sep 6, 2024 · By breaking down problems into manageable steps — such as analyzing the input and return values, identifying common problem patterns, and choosing efficient algorithms like …

Apr 28, 2025 · Design patterns describe the structure for a design solution, with the details filled in for any given problem. Design patterns are a bit like data structures: Each one provides costs …

In this comprehensive guide, we’ll explore the importance of pattern recognition in coding, strategies for building your mental algorithm library, and how this skill can significantly boost …

Design patterns provide ways to structure software components into systems that are flexible, extensible, and have a high degree of reusability. The state pattern, the null object pattern, …

In this article, I’ll explore some of the most widely used patterns in data structures and algorithms that have proven invaluable in problem-solving. While topics like Graphs, Disjoint...