Let Us C Solution | Chapter 14 Exercise C.s | How to check solution of Sudoku in C?
Duration: 28:10 Min | Sep 10, 2023
Sudoku is a popular number-placement puzzle. The objective is to fill a 9x9 grid with digits so that each column, each row, and each of of the nine 3x3 sub-grids that compose the grid contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which typically has a unique solution. One such solution is given below. Write a program to check whether the solution is correct or not.