9887
EXPLORE
LATEST
ABOUT
AUTHORING AREA
PARTICIPATE
Your browser does not support JavaScript or it may be disabled!
4×4 Lock Problem
The object of this logic puzzle is to align all the "keys" vertically. This vertical configuration can be achieved from any initial starting position. Click on a key to change the orientation of every key in the same row and column.
Contributed by:
Bryce Luna
SNAPSHOTS
DETAILS
This Demonstration is based on a Bay Area Mathematical Olympiad problem.
PERMANENT CITATION
Bryce Luna
"
4×4 Lock Problem
"
http://demonstrations.wolfram.com/44LockProblem/
Wolfram Demonstrations Project
Published: August 15, 2012
Share:
Embed Interactive Demonstration
New!
Just copy and paste this snippet of JavaScript code into your website or blog to put the live Demonstration on your site.
More details »
Download Demonstration as CDF »
Download Author Code »
(preview »)
Files require
Wolfram
CDF Player
or
Mathematica
.
Related Demonstrations
More by Author
Haberdasher's Problem
George Beck
Social Golfer Problem
Ed Pegg Jr
Four Bug Problem
Joaquín García Domínguez
Boltyanski's Cake Problem
Mikhail Skopenkov
Water-Pouring Problem
Ed Pegg Jr
The Locker Problem
Leah Sayre and Bruce Torrence
Coupon Collector Problem
Ed Pegg Jr
The 12x12 Queens Problem
Ed Pegg Jr
Illustrating the Locker Problem
Marc Brodie (Wheeling Jesuit University)
No-Four-In-Plane Problem
Ed Pegg Jr
Related Topics
Puzzles
Recreational Mathematics
Browse all topics
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have
Mathematica Player
or
Mathematica 7+