Daily Killer Sudoku for Jun 4

Number 5550, Diabolical - SOLUTION

by Andrew Stuart.

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