Daily Jigsaw Sudoku Competition Entry for May 13
Number 4207, 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

8 occurs more than once in Column 4
5 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
4 8 7,1 1,7 6 2 9 3,5 5,3
5 3 2 4,8 8,4 9 6 7 1
9 4 1,7 3 7,5 5,1 2 6 8
6 7 9 2 1 3 5 8 4
8 1 3 6 5 4 7 2 9
1 5 6 8 9 7 3 4 2
7 2 5,4 9 4,3 6 8 1 3,5
2 9 8 7,1 3,7 1,5 4 5,3 6
3 6 4,5 5,4 2 8 1 9 7