Hosted by The Math Forum
Problem of the Week 1156
A 3-Dimensional Chessboard
MacPOW Home ||
Math Forum POWs ||
Problem 1156 was solved by Joseph DeVincentis, John Shrimpton, John Sullivan and John Guilford.
Sullivan's solution is short: "Just take 2d-checkerboards and stack them on top of each other, but instead of swapping colors every layer, swap only every second layer."
[Back to Problem 1156]
© Copyright 2012 Stan Wagon. Reproduced with permission.
© 1994-2013 Drexel University. All rights reserved.
Home || The Math Library || Quick Reference || Search || Help
The Math Forum is a research and educational enterprise of the Drexel University School of Education.
16 October 2012