Leetcode 1461: Binary Codes of Size K in Telugu | Sliding Window, Rolling Hash | srkcodes

Channel:

Srk Codes

Subscribers:

8,750

Published on July 29, 2025 12:30:40 PM ● Video Link: https://www.youtube.com/watch?v=Znyv9sG10Wc

Duration: 0:00

20 views

3

🛒 Everything I use, love, or plan to buy – one Amazon list! 👉 🏻 hhttps://www.amazon.in/shop/srkcodes--------------------------------------------------------------------------------------
Welcome to srkcodes – your trusted channel for Telugu coding tutorials, Leetcode solutions, and Python programming for interviews. In today’s video, we solve Leetcode 1461: Check If a String Contains All Binary Codes of Size K using two powerful approaches: Sliding Window and Rolling Hash.

🔍 What You’ll Learn:
1️ ⃣ Sliding Window Approach – Understand how to scan binary substrings of size k efficiently.
2️ ⃣ Rolling Hash Technique – Learn the optimal way to handle binary patterns in a high-performance way using hash values.

This problem is an important part of DSA preparation, especially in questions related to bit manipulation, strings, and interview coding rounds. Our goal is to make Python programming for interviews easy and accessible in Telugu.

👨 ‍💻 Why You Should Watch:
Practice Leetcode solutions for common DSA interview questions.
Strengthen your concepts in sliding window and rolling hash, two high-value techniques.
Gain confidence in solving string problems in Python, explained step-by-step in Telugu.
Perfect resource for your tech career prep and job-ready coding interview skills.

💬 Got doubts or a different solution? Post your thoughts in the comments!🔔 Don’t forget to Like, Share, and Subscribe to srkcodes for daily coding tutorials in Telugu, including advanced DSA topics, Python tricks, and interview prep strategies.

📲 Follow for More DSA Content:
Instagram:https://instagram.com/srk._.lifestyle 
LinkedIn:https://www.linkedin.com/in/subbareddykarri/ 

#srkcodes #Day209 #Leetcode1461 #BinaryCodesSizeK #SlidingWindow #RollingHash #DSAInTelugu #PythonForInterviews #TeluguCodingTutorials #LeetcodeSolutionsTelugu #JobPrepTelugu #TechCareerPrep #CodingInTelugu #DSAInterviewPrep #PythonDSA


💻 My Gear:
🔹 Laptop :https://bit.ly/3iH3Yf99
🔹 Mobile :https://shorturl.at/rzHIOO
🔹 Earphones :https://bit.ly/3naIFEmm
🔹 mic :https://amzn.to/3hYqd199


🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡ https://leetcode.com/problems/check-if-a-string-contains-all-binary-codes-of-size-k/...

📚 Topic's ⬇ ️ https://www.geeksforgeeks.org/engineering-mathematics/modular-arithmetic/ee..https://www.geeksforgeeks.org/dsa/euclidean-algorithms-basic-and-extended/uc..https://www.geeksforgeeks.org/dsa/fermats-little-theorem/er...

💡 LeetCode problems ➡ ️ -----