All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Numbers
3D Sudoku - Part II (Posted on 2006-03-17) Difficulty: 4 of 5
Remember 3D Sudoku - Part I? Now, it has become a 4x4x4 cube made of 64 little cubies. Each of these cubies has a number 1 through 16 in it. No two cubies in a plane have the same number. A plane is a horizontal, vertical(left-right), or vertical(up-down) cross-section of 16 cubies.

You know the numbers in some of the cubies. What are the others?


Grid Diagram

+ - + - + - + - +               3D Diagram
|   | 13| 4 | 2 |
+ - + - + - + - +                + - + - + - + - +
|   |   |   |   |               /   / 13/ 4 / 2 /|
+ - + - + - + - +              + - + - + - + - +2+
|   | 15|   |   |             /   /   /   /   /|/|
+ - + - + - + - +            + - + - + - + - + + +
| 16| 10| 9 |   |           /   / 15/   /   /|/|/|
+ - + - + - + - +          + - + - + - + - + + +8+
                          / 16/ 10/ 9 /   /|/|/|/|
+ - + - + - + - +        + - + - + - + - + + + +5+
|   |   | 15|   |        | 16| 10| 9 |   |/|/|/|/
+ - + - + - + - +        + - + - + - + - +4+1+7+
| 12| 8 | 11|   |        | 13|   |   | 4 |/|/|/
+ - + - + - + - +        + - + - + - + - + +6+
| 5 |   | 14|   |        |   | 11|   |   |/|/
+ - + - + - + - +        + - + - + - + - + +
| 13|   |   | 4 |        | 14|   |   |   |/
+ - + - + - + - +        + - + - + - + - +

+ - + - + - + - +
| 10|   |   | 8 |
+ - + - + - + - +
|   |   | 6 |   |
+ - + - + - + - +
|   | 4 |   | 1 |
+ - + - + - + - +
|   | 11|   |   |
+ - + - + - + - +

+ - + - + - + - +
|   | 16| 3 | 5 |
+ - + - + - + - +
|   |   |   | 7 |
+ - + - + - + - +
| 9 |   |   | 6 |
+ - + - + - + - +
| 14|   |   |   |
+ - + - + - + - +

Note: The 2, 4, 9, 10, 13, 15, and 16 are in the same horizontal plane. (top)
The 1, 2, 4, 5, 6, 7, and 8 are in the same vertical(up-down) plane. (right-most)
The 4, 9, 10, 11, 13, 14, and 16 are in the same vertical(left-right) plane. (front)

See The Solution Submitted by Dustin    
Rating: 3.5000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
solutionsalil2006-04-04 12:48:50
re(3): SolutionTristan2006-03-18 17:50:29
re(2): SolutionTeWuicah2006-03-18 05:23:24
re: SolutionTristan2006-03-18 00:04:07
SolutionSolutiongoFish2006-03-17 15:36:40
SolutionSolutiontomarken2006-03-17 12:56:56
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 (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2017 by Animus Pactum Consulting. All rights reserved. Privacy Information