This is implemented in ML[1]? First no-kidding application I've seen in that language. [1] https://en.wikipedia.org/wiki/ML_(programming_language) https://en.

This is implemented in ML[1]? First no-kidding application I've seen in that language. [1] https://en.wikipedia.org/wiki/ML_(programming_language) https://en.wikipedia.org/wiki/ML_(programming_language)