See also this much more detailed, four-part series on how to do the same in C++: 1. http://bartoszmilewski.com/2015/05/11/using-monads-in-c-to-solve-constraint

See also this much more detailed, four-part series on how to do the same in C++: 1. http://bartoszmilewski.com/2015/05/11/using-monads-in-c-to-solve-constraints-1-the-list-monad/ http://bartoszmilewski.com/2015/05/11/using-monads-in-c-to-s... 2. http://bartoszmilewski.com/2015/05/14/using-monads-in-c-to-solve-constraints-2-the-state-monad/ http://bartoszmilewski.com/2015/05/14/using-monads-in-c-to-s... 3. http://bartoszmilewski.com/2015/05/18/using-monads-in-c-to-solve-constraints-3-the-tale-of-two-monads/ http://bartoszmilewski.com/2015/05/18/using-monads-in-c-to-s... 4. http://bartoszmilewski.com/2015/05/25/using-monads-in-c-to-solve-constraints-4-refactoring/ http://bartoszmilewski.com/2015/05/25/using-monads-in-c-to-s...