I’ve been doing a bit of work with Solver Foundation lately and as I got to know the package it suddenly occurred to me Solver Foundation could be easily used to solve Sudoku puzzles. While I knew that solving Sudoku in F# wasn’t particularly an original idea, Jon Harrop has a custom Sudoku solver in F# that dates back to 2007, but I thought using Solver Foundation might be an interesting approach. I was on the train at the time so I fired up VS and pretty quickly had a working solution. A little googling [...]