Daily Sudoku Competition for May 14
Extreme
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
9
7
8
1
5
3
6
2
4
6
3
2
9
8
4
7
1
5
1
4
5
7
2
6
8
9
3
7
8
9
3
1
2
4
5
6
5
1
4
6
9
8
2
3
7
2
6
3
5
4
7
1
8
9
4
5
1
2
6
9
3
7
8
8
9
7
4
3
1
5
6
2
3
2
6
8
7
5
9
4
1