Daily Sudoku Competition for May 4
Diabolical
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
3
4
7
9
5
6
8
2
1
5
9
2
8
3
1
4
6
7
1
6
8
7
2
4
3
9
5
8
1
5
2
9
3
7
4
6
7
2
4
5
6
8
9
1
3
6
3
9
1
4
7
5
8
2
4
8
3
6
1
5
2
7
9
9
5
1
4
7
2
6
3
8
2
7
6
3
8
9
1
5
4