alt Hacker NewsP-99: Ninety-Nine Prolog Problems by Werner Hett is the original. The site is apparenty no longer accessible, but here's a copy: https://www.ic.unicamp.br/~meidanis/courses/mc336/2009s2/pro...
P-99: Ninety-Nine Prolog Problems by Werner Hett is the original. The site is apparenty no longer accessible, but here's a copy: https://www.ic.unicamp.br/~meidanis/courses/mc336/2009s2/pro...