Daily Killer Sudoku Competition Entry for Feb 14
Number 3973, Tough
by Crosswords Ltd, www.sudoku.org.uk

Comparison of your submission to the correct answer

Solutions are in BLACK
Your errors are in RED

8 occurs more than once in Row B
8 occurs more than once in Column 5
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
6
5
7
2
4
8
9
1
3
8
3
1
5
9,8
7
6
4
2
9
4
2
1
3
6
5
8
7
2
9
4
3
5
1
7
6
8
3
1
6
7
8
4
2
9
5
7
8
5
6
2
9
1
3
4
5
2
8
9
1
3
4
7
6
1
6
3
4
7
5
8
2
9
4
7
9
8
6
2
3
5
1