Daily Killer Sudoku for May 15

Number 5530, Gentle - SOLUTION

by Andrew Stuart.

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