I don't know about the 9 puzzle but I suspect it's like the 15 puzzle. The 15 puzzle and Rubics Cube have parity. If the 15 is out of parity it can never be solved. The same for Rubics Cube, if you say switch 2 edge pieces or rotate 1 corner piece it's not solvable.
Ralph DiMola IT Director Evergreen Information Services rdim...@evergreeninfo.net -----Original Message----- From: use-livecode [mailto:use-livecode-boun...@lists.runrev.com] On Behalf Of William de Smet via use-livecode Sent: Wednesday, March 07, 2018 9:41 AM To: How to use LiveCode Cc: William de Smet Subject: Slide puzzle question Hi there, I am making a 9 piece slide puzzle. How many pieces should be in the right place at start to solve the puzzle? greetings, William _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode