Daily Sudoku Competition for May 16
Moderate
by Andrew Stuart
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
7 3 6 4 8 2 1 9 5
9 4 2 3 5 1 8 6 7
8 5 1 6 9 7 4 2 3
6 8 5 7 2 9 3 4 1
4 1 7 8 3 6 2 5 9
2 9 3 1 4 5 6 7 8
1 2 9 5 6 3 7 8 4
3 6 4 9 7 8 5 1 2
5 7 8 2 1 4 9 3 6