Langer's Sudoku Assistant

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

 

Start Over

Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

JohnLanger.com

© Copyright 2005, John Langer, All Rights Reserved.