Top Interview 150: Valid Sudoku Board Validation In JavaScript
We'll validate a 9x9 Sudoku board based on rules: each row, column & 3x3 sub-box must contain unique digits 1-9.
Top Interview 150 In this post, we'll solve Valid Sudoku, a classic problem to validate a 9x9 Sudoku board based on specific rules. We'll implement the solution in JavaScript with a clear and efficient approach. 🚀 Problem Description We are given a 9x9 Sudoku board. The goal is to determine if the current board configuration is valid, based on 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 3x3 sub-boxes must contain the digits 1-9 without repetition. 💡 Notes: The board ca...