Prolog: Murder Mystery
问题 I found the following murder mystery puzzle. Since I don't know much about Prolog except the basics, I cannot really evaluate the solution, however, it didn't seem particularly nice to me. My solution is not enough to generate the correct answers so I'm looking for some pointers as to how to get there or if it's at all possible to get there with my approach. Here's the puzzle just in case the link goes down: jean was killed on Tuesday; the only suspects are: Luc, Paul, Alain, Bernard and