In this post we solve another logic puzzle deriving rules from the puzzle and stating them in Prolog. And this time it is a rather famous puzzle one: the Zebra puzzle (also called Einstein riddle/puzzle).

# Tag: prolog

# Solving Logic Puzzles in Prolog: Puzzle 3 of 3

There are four researchers: Ainsley, Madeline, Sophie and Theodore. The goal is to find out their sports competition discipline, birth year and research interests (while knowing that each of the mentioned attributes is different amongst them). In order so solve the puzzle, a couple of hints is provided from which the solution can be derived.

# Solving Logic Puzzles in Prolog: Puzzle 2 of 3

Eilen, Ada, Verena and Jenny participated in a painting competition. Find out who painted which subject and who took which place in the competition, using the hints provided.

# Solving Logic Puzzles in Prolog: Puzzle 1 of 3

There are 4 students: Carrie, Erma, Ora und Tracy. Each has one scholarship and one major subject they study. The goal is to find out which student has which scholarship and studies which subject (with all scholarships and majors being different from each other) from the hints provided.

# Jodici solver: Python vs Prolog

In the equation puzzle solver and the flower disk rotation puzzle we took a look at differences of solving problems in both Python and Prolog. In this followup post we look at Python vs Prolog again, but deal with a different problem: a Jodici solver. Jodici Jodici is a fun and intuitive number placement puzzle … Continue reading Jodici solver: Python vs Prolog

# Flower disk rotation puzzle solver: Python vs Prolog

This post is a followup to the Equation puzzle solver: Python vs Prolog. We again compare Python and Prolog, but look at a different problem: a disk rotation puzzle. The flower disk rotation puzzle The flower disk rotation puzzle consists of 4 wooden, stacked disks. The disks are connected at their center via a pole, … Continue reading Flower disk rotation puzzle solver: Python vs Prolog

# Equation puzzle solver: Python vs Prolog

Recently some of my friends and colleagues asked me: how is the logic-declarative language Prolog (I've been playing around with it) comparable - or not comparable - to typical, more well known programming languages? This question made me curious how similar implementations in Prolog typically are to implementations in other, more well known programming languages. Hence, … Continue reading Equation puzzle solver: Python vs Prolog