Step by step example of solving a sudoku puzzle
Step 52
Let’s look at the bottom middle box of the
sudoku game
(where GHI cross MNO). We can’t put a 2 in cell IO because there’s a 2 in cell IQ. Therefore, the number 2 must be in cell HO.
J
K
L
M
N
O
P
Q
R
A
B
C
D
E
F
G
H
I
5
4
2
7
3
9
6
8
1
1
9
7
4
8
6
2
5
3
3
6
8
1
5
2
4
9
7
2
6
4
1
5
7
8
9
3
7
3
9
6
2
8
5
1
4
5
8
1
9
3
4
2
7
6
3
2
5
9
7
8
4
1
6
8
6
1
3
4
2
9
7
Step52: 5
7
4
9
6
1
5
8
2
3
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