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LeetCode 1 - Simplest Solution to TwoSum Problem
Get ready to crack the popular LeetCode question, "Two Sum", in this detailed tutorial. We dive deep into the brute force approach first, walking you through the process step-by-step with illustrative examples. Next, we uncover a more efficient method using JavaScript hash maps, explaining how it remarkably improves time complexity to O(n).
Learn how these techniques can streamline your coding for larger datasets and boost your problem-solving skills. Be it understanding the time and space complexity or decoding the logic behind the solutions, we've got it all covered!
🔖 Sections 🔖
0:00 Understanding the problem
0:38 Brute Force approach
1:48 Coding the Brute Force solution
2:21 Time & Space Analysis
2:55 How to improve our solution?
3:45 Coding the Optimal solution
4:48 Time & Space Analysis
Thanks for watching! If you enjoyed this video, don't forget to like, comment, and subscribe for more content. Let's connect for updates on similar topics and to stay in touch!
✍️ Medium: https://hayk-simonyan.medium.com
🧑💻 GitHub: https://github.com/hayk-simonyan
💼 LinkedIn: https://linkedin.com/in/hayksimonyan
🌐 Website: https://hayk-simonyan-dev.web.app/contact
#leetcode #twosum #leetcodequestions
Keywords: LeetCode, Two Sum, JavaScript, problem-solving, hash map, brute force, time complexity, space complexity, web development, coding tutorial, algorithms, data structures, beginner developers, intermediate developers.
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