Daily Killer Sudoku Competition Entry for May 28
Number 2980, 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

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