The main problem is that except for the first two test cases which is quite small, my code is generating wrong output by a huge margin, like in a multiple of 3 or sth. I tried executing it on my computer with hackerRank test cases it gives wrong output which means my logic is not c...
Simultaneously, engage in regular practice on platforms like HackerRank and LeetCode. This dual approach establishes a strong foundation and takes you towards proficiency.Step 5: Craft your Data Visualization SkillsUnveiling insights through compelling visualizations is a crucial step for any data analyst...
Data Structures: Hash Tables | HackerRank What is a HashTable Data Structure – Introduction to Hash Tables Part 0 | Paul Programming Hashing Technique – Simplified | Abdul Bari Longer Hashing with Chaining | MIT OCW Hash Tables | CS50
Consistent practice is crucial. Platforms like LeetCode, HackerRank, and CodeSignal offer a plethora of problems to work on. Start with easy problems and gradually move to medium and hard ones. The goal is to build a problem-solving mindset and get comfortable with various data structures and a...
in competitive programming. The Problem I am still facing is even if I think of an approach or deduce the Data Structure required ,I am unable to design it effectively within time to compete. Thus end up solving only among the questions A,B in contests. I want to get better at this....
A tree data structure consists of nodes with a parent and children. Rather than a linear list like yesterday’s Linked List or your standard array, a tree looks like this:A screenshot from the HackerRank video on Trees.Each parent node contains connections to its children. There is one “...
By the end,you will be confident enough to tackle both basic and advanced data structures,understand how they work,and know when to use them in your day-to-day work What you will learn Gain a better understanding of PHP arrays as a basic data structure and their hidden power ...
quananhle/Data-Structure-and-Algorithmsmaster 15 Branches0 Tags Code Folders and files Latest commit Cannot retrieve latest commit at this time. History918 Commits Codepath-Coding-Interview Update README.md Jun 23, 2023 Hackerrank Create README.md May 13, 2023 Interview Preparation/Meta/General ...
What is a Stack Data Structure – An Introduction to Stacks | Paul ProgrammingGood explanation from channel Paul Programming. Explains the basic functions. Data Structures: Stacks and Queues | HackerRankPopular book writerGayle Laakmann McDowellexplains about stacks and queues in this HackerRank video....
Data structure is a way or a format in which your data is stored in memory for efficient usage and retrieval. Algorithms An algorithm is a set of instructions that are used to accomplish a task, such as finding the largest number in a list, removing all the red cards from a deck of ...