Weekly Jigsaw Sudoku Competition Entry for Apr 2 to Apr 8
Number 550, Extreme
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

1 occurs more than once in Column 3
2 occurs more than once in Column 4

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