I've just started using LeetCode, and honestly, I can't solve even a single problem right now. It's really frustrating and making me feel down. Is there a guide or strategy I can follow to improve my skills and become a decent LeetCoder? Any advice would be much appreciated!
4 Answers
To succeed on LeetCode, a solid understanding of basic DSA concepts is essential. It’s vital to match the right data structure with the problem type. Focusing on DSA before jumping into LeetCode will save you a lot of frustration!
Here's a straightforward problem to start: the longest common prefix. You don’t need to code right away—just work through the steps logically. For example, take the array ['flower', 'flow', 'flight'] and list out how you would solve it step by step. Once you're comfortable with the logic, then you can try coding it. Also, check out Codewars for more beginner-friendly challenges!
Before diving into LeetCode, think about your programming background. If you're completely new to data structures and algorithms (DSA), that’s why you’re struggling. Consider starting with simpler platforms like Neetcode or Exercism to build your foundation first—LeetCode is more for practice once you have a good grip on DSA concepts. Also, real-world projects are just as important for becoming a good programmer!
Check out Neetcode for some helpful resources, and if you're coding in Python, it's a great language to start with! Just remember, it's totally cool to look at the solutions to understand them—once you grasp the concepts, you can try coding it without peeking again!
Exactly! Watching others solve problems can give you insights, and it’s a good way to learn. Just make sure to write the code yourself afterward to really grasp it!
I totally agree! I don't know DSA yet but I'm learning Python. Projects really help solidify your skills.