LeetCode 36 - Valid Sudoku : Java Code हिंदी में

LeetCode 36 - Valid Sudoku : Java Code हिंदी में Welcome to CodeWithBK Hindi! In this video, we solve LeetCode Problem 36: Valid Sudoku using Java, with a clear step-by-step explanation in Hindi. - Understand the Valid Sudoku problem - Step-by-step logic building in Java - Beginner-friendly and interview-oriented explanation - Covers edge cases and constraints - Efficient validation solution walkthrough 🧠 Problem Summary: Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules: - Each row must contain the digits 1–9 without repetition. - Each column must contain the digits 1–9 without repetition. - Each of the nine 3 x 3 sub-boxes must contain the digits 1–9 without repetition. 📌 Prerequisites: - Basic understanding of Java syntax - Familiarity with 2D arrays and loops - Knowledge of boolean arrays 🎯 Who is this video good for: - Students preparing for coding interviews - Beginners learning Java and DSA in Hindi - Programmers improving problem-solving skills - LeetCode enthusiasts looking for optimised Java solutions 📌 Topics Covered: - Java solution for Valid Sudoku - Using arrays for validation - Handling constraints and edge cases - Efficient board validation 🔗 Timestamps: - 00:00 Introduction - 00:56 Coding the solution - 04:33 How to check unique numbers in 3x3 box? 🧑‍💻 Want more LeetCode problems solved in Hindi in Java? Check out the full LeetCode Java in Hindi Playlist on CodeWithBK Hindi! https://www.youtube.com/playlist?list=PLQKLXbDgzyUZl2E3alndMK9mFvAPBr2GJ 👍 Don't forget to like, comment, and subscribe for more tutorials on C++ LeetCode solutions and other coding topics! 💬 Got questions? Drop them in the comments—we love helping out! 🔔 Subscribe for more tutorials: 📷 Instagram: https://www.instagram.com/balkrishna_srivastava 🎥 YouTube channel CodeWithBK where I teach in English: @CodeWithBK #LeetCodeHindi #CodeWithBKHindi #JavaInHindi #JavaCoding #LeetCodeJava #DSAInHindi #CodingInterview #LeetCode26 #JavaArrayProblems