perplexus.info :: Just Math : 3D rooks puzzle

3D rooks puzzle (Posted on 2018-11-09)

Similar to 2-dimensional chess board imagine a 3-dimensional chess box-board, rooks can attack in a straight line in the direction of the coordinate axis.

What is the minimum number of rooks which can dominate a 12 x 12 x 12 chessboard?

No Solution Yet Submitted by Ady TZIDON

Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Let me count the ways	Steve Herman	2018-11-10 11:07:33
Domination (spoiler)	Steve Herman	2018-11-09 15:00:35
A start	Steve Herman	2018-11-09 14:22:44

Please log in:

Login:
Password:
Remember me:

Sign up! \| Forgot password

Search:

Search body:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (9)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info