Daily Jigsaw Sudoku Competition Entry for Feb 2
Number 4472, Tough
by Crosswords Ltd, www.sudoku.org.uk

Comparison of your submission to the correct answer

Clues are in BLUE
Solutions are in BLACK
Your errors are in RED

3 occurs more than once in Row H
3 occurs more than once in Column 9

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
3 4 5 6 2 1 8 9 7
7 1 8 4 5 2 9 3 6
2 9 7 3 1 8 6 4 5
5 8 6 1 9 3 7 2 4
8 6 2 9 7 4 5 1 3
9 7 1 2 3 6 4 5 8
1 3 4 5 8 7 2 6 9
4 5 3 7 6 9 1 8 2,3
6 2 9 8 4 5 3 7 1