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Sudoku

		  	 
				
			
			   
			:
		
	

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

			 
		
	

			
			
			
			
			
			

	rules : 

	1. each row must have the number from 1 to 9. 

	2. each column must contain the number from 1 to 9.

	3. each 3x3 sub-group needs to have the number from 1 to 9.

	

		Show Puzzle Solution :  
		
		

	

Solution.
4
8
6
7
2
5
9
3
1
5
7
2
9
1
3
6
4
8
3
1
9
4
8
6
7
5
2
1
9
3
6
5
4
8
2
7
7
5
4
2
9
8
1
6
3
2
6
8
3
7
1
4
9
5
9
3
5
8
4
7
2
1
6
6
2
7
1
3
9
5
8
4
8
4
1
5
6
2
3
7
9


 
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