How do i start leetcode
How Do I Start LeetCode?
As a student from a tier 2 college in India with a foundational understanding of Data Structures and Algorithms (DSA), you might be wondering how to effectively kickstart your journey on LeetCode. The platform is an excellent resource for honing your problem-solving skills, especially if you’re preparing for technical interviews. Here’s a guide to help you get started.
Step 1: Choose Your Programming Language
Before diving into problem-solving, ensure you’re comfortable with a programming language. Python is highly recommended for its simplicity and readability, making it easier for beginners to grasp algorithms and data structures without getting bogged down by syntax. If you’re already familiar with another language like Java or C++, stick with it, as familiarity will help you focus on solving problems rather than syntax.
Step 2: Follow a Structured Approach
To make your learning process efficient, consider following a structured list of problems. A popular recommendation is the Blind 75 list from neetcode.io. This curated list covers a range of topics and problem types that are frequently asked in interviews. Allocate around 15-20 minutes per question:
- Attempt the problem: Start by reading the problem statement and try to devise a solution.
- Seek help if needed: If you’re stuck after 20 minutes, look up the solution video or an article that explains the problem. This will help you understand different approaches.
- Review unfamiliar concepts: If the problem involves a data structure or algorithm you’re not familiar with, take the time to research and understand it. Resources like tutorials and documentation can be very helpful.
Step 3: Utilize Problem-Solving Sheets
In addition to the Blind 75, consider using comprehensive problem-solving sheets like Striver’s A2Z or Neetcode 150. These sheets provide a structured way to tackle various topics systematically.
Step 4: Engage with the Community
Participating in coding contests and solving daily problems can greatly enhance your skills. LeetCode hosts regular contests where you can compete with others, which adds a level of excitement and urgency to your practice. Moreover, engaging with the community through forums or discussion boards can provide you with valuable insights and different perspectives on problem-solving.
Step 5: Just Start!
The most crucial step is to start. Don’t overthink it; begin solving problems today. You will learn and adapt as you progress. Each problem you tackle will not only improve your coding skills but also boost your confidence.
Conclusion
Starting your journey on LeetCode may seem daunting, but with a structured approach, the right resources, and regular practice, you’ll find yourself improving in no time. Remember, consistency is key. Happy coding!