The logic puzzle game Sudoku is now available in the Windows Store for free download. The app is available only for Windows 8.1 operating system, so if you are still using Windows 8, update it to ...
For the final result, check out sudoku_v2.ts. As a first approximation we can define the type as an array of numbers: all rows are duplicate free, all columns are duplicate free and each of the 3-by-3 ...