We are all aware that expert developers make money, and if you’d like to become one, you need to solve problems with a high degree of accuracy. Nearly every major company and startup will hire people who have a solid understanding of algorithms and data structures and have a knack for problem-solving. Now we have to ask what we can do to become better at this? This question has one solution – you have to do a lot of practice, and you have to solve gradual, more challenging issues, not only easy ones. Take yourself away from your comfort zone, and test yourself. Begin with the easiest one, and then be consistent until you can master the task.
Before practicing on these websites, ensure that you’re proficient in any programming language(recommended to use PHP, C++, Java, Python).
If I say that you have a”good command,” it means that you are familiar with the use of various Data Structures and Algorithms in this particular language.
Therefore, without much effort, we can look at the list.
HackerRank is among the top platforms for novices. HackerRank is an excellent resource for beginners. It has thousands of questions and is known for its striking user Interface and easy-to-use for novices tools. You’ll be awarded points for solving these problems, and you’ll also get an award when you can pass their timed competitions. It’s one of the top platforms for getting an early start.
HackerEarth is famous for its recruitment challenges. There are a few job opportunities that are solely built around Java programming. However, a lot of them are open to other languages too. But, getting through the coding test isn’t a guarantee of employment. The results are added to points to the process of selecting. It is possible to read about the obligations and conditions on the page for registration for the competition. They usually require knowledge of other languages/technologies too.
Leetcode is among the most rapidly developing programming platforms. The quality of questions offered by Leetcode is higher than the other platforms. Leetcode is an excellent source to prepare for a technical interview. It provides a variety of exciting and valuable programming questions that will assist you in getting ready for your interview. Leetcode provides a wide variety of test cases and questions from interviews, such as Google, Amazon, etc.
Suppose you’re an undergraduate in computer science. You’ve probably heard the name CodeChef and have students in Cs boasting about their scores on CodeChef.
CodeChef is a non-profit, competitive programming community created by Directi, an Indian Directi company. Directi to improve the skills of people who code by offering hundreds of challenges in the practice area and three contests that are official each month and different contests from outside.
Codechef organizes three kinds of challenges that are rated by the government each month –
Codechef Long Challenge
Furthermore, CodeChef also has an extensive collection of questions for the practice of varying difficulty from easy to Hard. Easy questions are suitable for beginners and will help you get started learning to program and then progress. If you perform well on the contests rated by users, they’ll award you a start or a ranking.
I’m sure it is crucial, if you have a high rating on any platform, you’ll be a significant advantage in interviews.
CodeForces is well-known for its timed contests. It is probably the most difficult code-related challenge. There are ratings given for your performance in competitions. Being a novice, it is not necessary to worry about the rating as it’s the biggest obstacle to striving harder and taking risks outside of your comfort zone in an event. Even if your rating may be declining, it does not mean you’re not getting better. There’s a gym area where you can take practice on a range of questions at no cost.
GFG is a jack of all trades. From acquiring anything related to technology to tackling its questions, geeks to geeks are the ideal platform. The platform gives you access to various instructional materials, from programming issues in preparation for the entrance tests and everything in between, from basic to premium classes and more. GeeksforGeeks offers a comprehensive approach to all concepts in technology and provides a range of ways to solve programming problems, allowing users to choose the best solution.
Topcoder is one of the most popular platforms for competition programming. It is among the top coding practice websites for beginners, offering numerous algorithmic tasks that you can solve with the code editor. It also provides an additional section in which you can try out or test your skills in developing.