Daily Killer Sudoku Competition Entry for Feb 16
Number 3609, 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
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
7
5,4
4,5
3
9
8
6
1
2
6
3
1
5
4
2
9
8
7
9
8
2
1
6
7
4
5
3
8
4,7
7,4
9
3
1
5
2
6
1
6
3
2
8
5
7
4
9
2
9,5
5,9
4
7
6
1
3
8
5
1
8
6
2
9
3
7
4
4
2
6
7
5
3
8
9
1
3
7,9
9,7
8
1
4
2
6
5