I was very much excited to solve the * Sudoku puzzles* that appeared in daily newspapers during childhood. In fact it’s a lot of fun solving them and even we (my friends) challenge ourselves to solve them first. By then we don’t know programming and other stuff, so we were not aware of finding the solution with ease. But when I was learning Data Structures and Algorithms long back I got encountered with the famous

*algorithm and yes, solving a*

**Backtracking***sudoku*

*puzzle*is one among the challenges that can be solved easily using that algorithm. Continue reading