Скачать или смотреть Rabin Karp Algorithm 🔍 | String Matching Made Easy | DSA Classes by Daily Grit

🚀 Welcome back to Daily Grit!

In today’s DSA class, we’re diving deep into one of the most elegant and efficient string matching algorithms — the Rabin–Karp Algorithm 🧠
If you’ve ever wondered how search engines or text editors find words lightning fast, this is the algorithm behind the magic.

We’ll break it down step by step, starting from the basic concept of hashing, then move to the rolling hash trick that makes Rabin–Karp so powerful 💪

🔥 What You’ll Learn:

✅ What the Rabin–Karp algorithm is and why it’s used
✅ How hashing helps compare strings efficiently
✅ Step-by-step explanation with simple examples
✅ How to implement it in JavaScript (and understand the logic clearly)
✅ Time complexity analysis and real-world use cases

🕒 Timestamps:
00:00 👉 Welcome to the Class
00:33 ⚙️ Understanding the Problem: Finding All Occurrences of a Pattern in a String
01:29 🧩 Rabin-Karp Algorithm Explained: Hashing, Hash Functions, Comparing Strings vs. Hash Values, and Rolling Hash Technique
04:22 💻 JavaScript Implementation: Solve the Problem Using Rabin-Karp Algorithm
12:58 📝 Final Notes: Key Takeaways & Tips on Rabin-Karp

🧩 Example Covered:
We take a simple example — finding "abc" inside "abdabceabc" —
and show how the algorithm slides the window, updates hashes, and detects matches efficiently!

💻 Code Covered:
We write the complete JavaScript implementation of Rabin–Karp from scratch with clear comments for every line — perfect for beginners and intermediate coders learning DSA and JavaScript.

🧠 Why This Matters:
The Rabin–Karp algorithm is widely used in:
Text searching (like Ctrl+F)
Plagiarism detection tools
String pattern matching in compilers
And even DNA sequence analysis 🧬
Understanding it helps you master hashing techniques, a key concept for coding interviews and competitive programming.

📚 Playlist:
👉 Watch the full DSA Classes Playlist here:
Each video helps you build strong Data Structures and Algorithms fundamentals with clarity and confidence.

💬 Stay Connected:
💥 Subscribe for more DSA classes, coding tutorials & project walkthroughs!
👍 Like, 💬 Comment your doubts, and 🔔 turn on notifications to never miss a lesson.

#RabinKarp #StringMatching #DSA #DataStructures #Algorithms #JavaScript #Coding #DailyGrit #DSAClasses #Hashing #RollingHash #CodingInterview #LearnCoding #ComputerScience