18. Find a Substring in a String: Hackerrank | Python Solution Explained

🧩 Stuck on the "Find a Substring in a String" HackerRank challenge? Don't worry - I've got you covered! In this tutorial, I'll walk you through the complete solution using Python, breaking down every concept so you can master string manipulation techniques. WHAT YOU'LL LEARN: ✅ How to efficiently search for substrings in strings ✅ Understanding sliding window technique for string problems ✅ Mastering Python string operations and indexing ✅ Step-by-step problem-solving approach for coding challenges ✅ Optimizing your solution for better performance 💡 Common pitfalls to avoid when working with string algorithms ⏱️ CHAPTERS: 0:00 - Introduction & Problem Overview 0:29 - Reading The Challenge Requirements 1:05 - Understanding Input Format & Execution 1:57 - Analyzing The Example Case 2:26 - Algorithm Logic Explanation 3:48 - Implementing The Solution 4:32 - Writing The While Loop 5:25 - Sliding Window Technique 5:59 - Testing & Final Implementation 🔗 PRACTICE THIS PROBLEM: https://www.hackerrank.com/challenges... Make sure to try solving it yourself first, then come back to check your approach! 📚 ADDITIONAL RESOURCES: 🐍 Python String Methods Documentation 💻 More HackerRank String Challenges 🎯 Algorithm Practice Problems CONNECT WITH ME: 💼 LinkedIn:   / amircharkhi   📸 Instagram:   / ai.tech.institute   🌐 Website: https://www.aitechinstitute.com.au 🎁 Support:   / amircharkhi   💻 GitHub: https://github.com/wvlt Found this helpful? Hit that 👍 button and subscribe for more coding tutorials! Drop your questions in the comments below - I love helping fellow learners grow their programming skills! 🚀 #HackerRank #Python #StringAlgorithms #CodingChallenge #Programming #SlidingWindow #ProblemSolving