There are more than a few techniques to solve a Sudoku puzzle, but per Conceptis Puzzles, the easiest way to a Sudoku ...

Computer science seemingly rides a curve of unstoppable progress. Mere decades took us from vacuum tubes to microchips, ...

though not in a similar way to Java or C#), and a lot of powerful functions. As an example of Excel's strength, a Reddit user even made a Sudoku solver using just Excel, and how it works is ...