Manuals/calci/GENERATESUDOKU

GENERATESUDOKU (Size,DifficultyLevel)

• $Size$ is the order of the Sudoku.
• $DifficultyLevel$ is the level of the Sudoku.

Description

• This function creates the sudoku of the numbers.
• In $GENERATESUDOKU(Size,DifficultyLevel)$, $Size$ is the order of the rows and columns.
• $DifficultyLevel$ is the level of the puzzle.
• Sudoku is one of the most popular Japanese puzzle game.
• It is based on the logical placement of numbers.
• The goal of Sudoku is to fill a rows entries and column entries which are left.
• To play Sudoku there is no requirement of any calculation nor any special math skills.
• The goal of a Sudoku is to fill in a 9x9 grid with the digits 1 to 9.
• So each row and column having 3x3 section which is containing numbers only one time.
• When we fill the numbers in Sudoku the following rules to be followed:

1.Any row contains the numbers 1 to 9 not more than one time.
2. Any column contains the numbers 1 to 9 not more than one time.
3.Any 3x3  grid contains the numbers 1 to 9 not more than one time. 

• The above rules only for the grid 9x9.
• But the function GENERATESUDOKU creates any size of the SUDOKU.
• So here the condition is the same numbers should not appear in the same row and same column.

Examples

1. GENERATESUDOKU(3,2)

1
	1	2
		1

2. GENERATESUDOKU(6,3)

1	2				6
3		5	6
	1	2	3		5
3			6	1
	1				5
3	4			1	2

3. GENERATESUDOKU(10,1)

1	2	3	4	5		7	8	9
	5	6	7	8	9	10	1	2
7	8	9	10	1	2		4	5	6
	2	3	4	5	6	7	8	10
4	5	6	7		9		1		3
8	9	10	1	2	3	4	5		7
	2	3	4		6	7	8	9	10
5	6		8	9		2	3	4
8	9	10	1	2	3	4	5	6
2	3	4	5			8	9	10

See Also

• GENERATENEGATIVENONZEROINTEGER
• GENERATEINTEGER
• GENERATENATURAL

References

• Sudoku

• List of Main Z Functions

• Z3 home