3. Sudoku puzzles are popular number-based puzzles. A game consists of a 9 x 9 grid made up of nine 3 x 3 blocks. Each row and each column of the game must contain exactly one of the 9 digits 1- 9; furthermore, each 3 x 3 block must contain exactly one of the digits 1 through 9. Following is a sample puzzle, used by permission from Web Sudoku at http://www.websudoku.com, where you can generate puzzles at any of four levels of difficulty. Try completing this puzzle. 2 1 7 4 2 2 1 4 5 8 9. 5 8 7 8 2 4 6 3 9. 5 8 2 3 7 1 3 7 2 3. 4. 1.
3. Sudoku puzzles are popular number-based puzzles. A game consists of a 9 x 9 grid made up of nine 3 x 3 blocks. Each row and each column of the game must contain exactly one of the 9 digits 1- 9; furthermore, each 3 x 3 block must contain exactly one of the digits 1 through 9. Following is a sample puzzle, used by permission from Web Sudoku at http://www.websudoku.com, where you can generate puzzles at any of four levels of difficulty. Try completing this puzzle. 2 1 7 4 2 2 1 4 5 8 9. 5 8 7 8 2 4 6 3 9. 5 8 2 3 7 1 3 7 2 3. 4. 1.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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DISCRETE MATH. Please help me with this one? Thank you!
Transcribed Image Text:3. Sudoku puzzles are popular number-based puzzles. A game consists of a 9 x 9 grid made up of
nine 3 x 3 blocks. Each row and each column of the game must contain exactly one of the 9 digits
1 - 9; furthermore, each 3 x 3 block must contain exactly one of the digits 1 through 9. Following
is a sample puzzle, used by permission from Web Sudoku at http://www.websudoku.com, where
you can generate puzzles at any of four levels of difficulty. Try completing this puzzle.
2 1 7
4
3
2
1
4
5
8
9.
5
8
7
1
8
6 3 | 9
5
8
2
3
7
1
3
4
5
8
7
2
4.
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