everest_output.txt

The puzzle to be solved:
[8, 0, 0, 0, 0, 0, 0, 0, 0]
[0, 0, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 0, 1, 0, 0, 0, 0, 6, 8]
[0, 0, 8, 5, 0, 0, 0, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (8,7).
[8, 0, 0, 0, 0, 0, 0, 0, 0]
[0, 0, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 0, 1, 0, 0, 0, 0, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (7,7).
[8, 0, 0, 0, 0, 0, 0, 0, 0]
[0, 0, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 0, 1, 0, 0, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (7,2).
[8, 0, 0, 0, 0, 0, 0, 0, 0]
[0, 0, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 0, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (2,2).
[8, 0, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,2).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,7).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 0, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (2,5).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 2, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,4).
[8, 4, 2, 3, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 4, 2, 7, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,6).
[8, 4, 2, 7, 0, 1, 0, 0, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,5).
[8, 4, 2, 7, 3, 1, 0, 0, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,5).
[8, 4, 2, 7, 5, 1, 0, 0, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (2,8).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 5, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (3,4).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,8).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (4,5).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[0, 5, 0, 0, 3, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,5).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[0, 5, 0, 0, 6, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 2 in square (4,8).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (4,1).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[3, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 4 in square (4,1).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[4, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Try 9 in square (4,3).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[4, 5, 9, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 3, 2, 4, 1]
[4, 5, 6, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 3 in square (3,4).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,8).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (4,4).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 9, 0, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 2 in square (4,4).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 2, 0, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 2 in square (4,8).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (4,1).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[3, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 4 in square (4,1).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[4, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Try 9 in square (4,3).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[4, 5, 9, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 4, 2, 7, 5, 1, 6, 9, 3]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[4, 5, 6, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 3 in square (1,6).
[8, 4, 2, 7, 0, 3, 0, 0, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,7).
[8, 4, 2, 7, 5, 3, 1, 9, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (2,8).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 8, 5, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 8, 7, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (4,3).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 9, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (4,3).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 4, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,5).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 4, 0, 8, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (4,5).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 4, 0, 3, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,7).
[8, 4, 2, 7, 5, 3, 6, 9, 0]
[9, 1, 3, 6, 2, 4, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (2,8).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 5, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,8).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (4,5).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 3, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,5).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 6, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 2 in square (4,8).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (4,1).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[3, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 4 in square (4,1).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[4, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Try 9 in square (4,3).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[4, 5, 9, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 4, 2, 7, 5, 3, 6, 9, 1]
[9, 1, 3, 6, 2, 4, 8, 7, 5]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[4, 5, 6, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 5 in square (2,5).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,1).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (2,6).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,4).
[8, 4, 0, 3, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 4, 0, 7, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,5).
[8, 4, 0, 7, 1, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (1,7).
[8, 4, 0, 7, 1, 3, 5, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,7).
[8, 4, 0, 7, 1, 3, 6, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,3).
[8, 4, 2, 7, 1, 3, 6, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,8).
[8, 4, 2, 7, 1, 3, 6, 9, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,8).
[8, 4, 2, 7, 1, 3, 6, 5, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,3).
[8, 4, 5, 7, 1, 3, 6, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (1,5).
[8, 4, 0, 7, 3, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (1,7).
[8, 4, 0, 7, 3, 1, 5, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,7).
[8, 4, 0, 7, 3, 1, 6, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,3).
[8, 4, 2, 7, 3, 1, 6, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,8).
[8, 4, 2, 7, 3, 1, 6, 9, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,8).
[8, 4, 2, 7, 3, 1, 6, 5, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,3).
[8, 4, 5, 7, 3, 1, 6, 0, 0]
[9, 1, 3, 6, 5, 2, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (2,6).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[9, 1, 3, 6, 5, 4, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 2 in square (2,1).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[2, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (1,8).
[8, 4, 9, 0, 0, 0, 0, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,7).
[8, 4, 9, 0, 0, 0, 1, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,5).
[8, 4, 9, 0, 2, 0, 1, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 4, 9, 7, 2, 3, 1, 5, 6]
[2, 1, 3, 6, 5, 4, 8, 9, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 4, 9, 7, 2, 3, 1, 5, 6]
[2, 1, 3, 6, 5, 4, 8, 7, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (1,5).
[8, 4, 9, 0, 3, 0, 1, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 4, 9, 7, 3, 2, 1, 5, 6]
[2, 1, 3, 6, 5, 4, 8, 9, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 4, 9, 7, 3, 2, 1, 5, 6]
[2, 1, 3, 6, 5, 4, 8, 7, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,7).
[8, 4, 9, 0, 0, 0, 6, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 4, 9, 0, 0, 0, 6, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 9, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 4, 9, 0, 0, 0, 6, 5, 0]
[2, 1, 3, 6, 5, 4, 8, 7, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,9).
[8, 4, 9, 0, 0, 0, 6, 5, 1]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 3 in square (1,9).
[8, 4, 9, 0, 0, 0, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Try 2 in square (1,4).
[8, 4, 9, 2, 0, 0, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 7 in square (1,4).
[8, 4, 9, 7, 0, 0, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Try 1 in square (1,5).
[8, 4, 9, 7, 1, 0, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Try 8 in square (3,4).
[8, 4, 9, 7, 1, 2, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 8, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 3 in square (3,4).
[8, 4, 9, 7, 1, 2, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 3, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 2 in square (1,5).
[8, 4, 9, 7, 2, 0, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Try 8 in square (3,4).
[8, 4, 9, 7, 2, 1, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 8, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 3 in square (3,4).
[8, 4, 9, 7, 2, 1, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 3, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Try 9 in square (4,4).
[8, 4, 9, 7, 2, 1, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 9, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 8, 0, 0, 4, 2, 5]

Wrong guess.

Try 2 in square (4,4).
[8, 4, 9, 7, 2, 1, 6, 5, 3]
[2, 1, 3, 6, 5, 4, 8, 7, 9]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 2, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 8, 0, 0, 4, 2, 5]

Wrong guess.

Try 7 in square (1,8).
[8, 4, 9, 0, 0, 0, 0, 7, 0]
[2, 1, 3, 6, 5, 4, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (2,7).
[8, 4, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,7).
[8, 4, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,6).
[8, 4, 0, 0, 0, 2, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (1,6).
[8, 4, 0, 0, 0, 3, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,4).
[8, 4, 0, 2, 0, 3, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 4, 0, 7, 0, 3, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,3).
[8, 4, 2, 7, 0, 3, 1, 9, 6]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,5).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 8, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 2 in square (2,5).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,6).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 8, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (4,3).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 8, 5, 7, 4]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 9, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 8, 5, 7, 4]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 6, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 4 in square (2,6).
[8, 4, 2, 7, 5, 3, 1, 9, 6]
[9, 1, 3, 6, 2, 4, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,3).
[8, 4, 5, 7, 0, 3, 1, 9, 6]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,7).
[8, 4, 0, 0, 0, 0, 6, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,2).
[8, 6, 0, 0, 0, 0, 0, 0, 0]
[0, 1, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,7).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,7).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (2,5).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (2,5).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,5).
[8, 6, 0, 0, 2, 0, 1, 0, 0]
[0, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (1,5).
[8, 6, 0, 0, 3, 0, 1, 0, 0]
[0, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,6).
[8, 6, 0, 0, 3, 2, 1, 0, 0]
[0, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 6, 0, 0, 3, 4, 1, 0, 0]
[0, 1, 3, 6, 5, 0, 8, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (2,7).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 0, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,5).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 8, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (2,6).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 8, 2, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,5).
[8, 6, 0, 0, 3, 0, 1, 0, 0]
[0, 1, 3, 6, 8, 2, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,5).
[8, 6, 0, 0, 5, 0, 1, 0, 0]
[0, 1, 3, 6, 8, 2, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,6).
[8, 6, 0, 0, 5, 3, 1, 0, 0]
[0, 1, 3, 6, 8, 2, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 6, 0, 0, 5, 4, 1, 0, 0]
[0, 1, 3, 6, 8, 2, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (4,3).
[8, 6, 2, 7, 5, 4, 1, 9, 3]
[9, 1, 3, 6, 8, 2, 5, 7, 4]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 9, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 6, 2, 7, 5, 4, 1, 9, 3]
[9, 1, 3, 6, 8, 2, 5, 7, 4]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 6, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 4 in square (2,6).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 8, 4, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 6, 9, 7, 5, 2, 1, 4, 3]
[2, 1, 3, 6, 8, 4, 5, 9, 0]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 6, 9, 7, 5, 2, 1, 4, 3]
[2, 1, 3, 6, 8, 4, 5, 7, 0]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,7).
[8, 6, 9, 7, 5, 2, 1, 4, 3]
[2, 1, 3, 6, 8, 4, 5, 7, 9]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (4,7).
[8, 6, 9, 7, 5, 2, 1, 4, 3]
[2, 1, 3, 6, 8, 4, 5, 7, 9]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 2 in square (2,5).
[8, 6, 0, 0, 0, 0, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,5).
[8, 6, 0, 0, 3, 0, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,5).
[8, 6, 0, 0, 5, 0, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,6).
[8, 6, 0, 0, 5, 3, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,4).
[8, 6, 0, 4, 5, 3, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 6, 0, 7, 5, 3, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,8).
[8, 6, 0, 7, 5, 3, 1, 9, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,8).
[8, 6, 0, 7, 5, 3, 1, 4, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 6, 0, 0, 5, 4, 1, 0, 0]
[0, 1, 3, 6, 2, 0, 5, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (4,3).
[8, 6, 2, 7, 5, 4, 1, 9, 3]
[9, 1, 3, 6, 2, 8, 5, 7, 4]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 9, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 6, 2, 7, 5, 4, 1, 9, 3]
[9, 1, 3, 6, 2, 8, 5, 7, 4]
[4, 7, 5, 3, 9, 1, 2, 8, 6]
[0, 5, 6, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 5 in square (1,7).
[8, 6, 0, 0, 0, 0, 5, 0, 0]
[0, 1, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (2,2).
[8, 0, 0, 0, 0, 0, 0, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (1,2).
[8, 1, 0, 0, 0, 0, 0, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (1,7).
[8, 1, 0, 0, 0, 0, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,5).
[8, 1, 0, 0, 2, 0, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,3).
[8, 1, 9, 0, 2, 0, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,6).
[8, 1, 9, 0, 2, 3, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,4).
[8, 1, 9, 4, 2, 3, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 1, 9, 7, 2, 3, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 2, 3, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 2, 3, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,7).
[8, 1, 9, 7, 2, 3, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (4,7).
[8, 1, 9, 7, 2, 3, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 1, 9, 0, 2, 4, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,3).
[8, 1, 6, 0, 2, 0, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (1,5).
[8, 1, 0, 0, 3, 0, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,6).
[8, 1, 0, 0, 3, 2, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,3).
[8, 1, 9, 0, 3, 2, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,4).
[8, 1, 9, 4, 3, 2, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 1, 9, 7, 3, 2, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 3, 2, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 3, 2, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,7).
[8, 1, 9, 7, 3, 2, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (4,7).
[8, 1, 9, 7, 3, 2, 5, 4, 6]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 6, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,3).
[8, 1, 6, 0, 3, 2, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 1, 0, 0, 3, 4, 5, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,7).
[8, 1, 2, 7, 3, 4, 5, 9, 6]
[9, 4, 3, 6, 5, 2, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 1 in square (2,7).
[8, 1, 2, 7, 3, 4, 5, 9, 6]
[9, 4, 3, 6, 5, 2, 1, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (1,7).
[8, 1, 0, 0, 0, 0, 6, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[0, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (3,1).
[8, 1, 0, 0, 0, 0, 6, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[5, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (3,1).
[8, 1, 0, 0, 0, 0, 6, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 0, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,3).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,6).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[2, 4, 3, 6, 0, 8, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (2,5).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[2, 4, 3, 6, 1, 8, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (2,5).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[2, 4, 3, 6, 5, 8, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,5).
[8, 1, 9, 0, 2, 0, 6, 0, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,6).
[8, 1, 9, 0, 2, 3, 6, 0, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,8).
[8, 1, 9, 7, 2, 3, 6, 4, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 2, 3, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 2, 3, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (4,4).
[8, 1, 9, 7, 2, 3, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 2, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (4,4).
[8, 1, 9, 7, 2, 3, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 3, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,8).
[8, 1, 9, 7, 2, 3, 6, 5, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 2, 3, 6, 5, 4]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 2, 3, 6, 5, 4]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 1, 9, 0, 2, 4, 6, 0, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 3, 9, 1, 2, 8, 4]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 3, 9, 1, 2, 8, 4]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (1,5).
[8, 1, 9, 0, 3, 0, 6, 0, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,8).
[8, 1, 9, 7, 3, 2, 6, 4, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 3, 2, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 3, 2, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (4,4).
[8, 1, 9, 7, 3, 2, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 2, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 3 in square (4,4).
[8, 1, 9, 7, 3, 2, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 3, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (4,5).
[8, 1, 9, 7, 3, 2, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 3, 2, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 6 in square (4,5).
[8, 1, 9, 7, 3, 2, 6, 4, 5]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 3, 6, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,8).
[8, 1, 9, 7, 3, 2, 6, 5, 0]
[2, 4, 3, 6, 5, 8, 1, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 3, 2, 6, 5, 4]
[2, 4, 3, 6, 5, 8, 1, 9, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 3, 2, 6, 5, 4]
[2, 4, 3, 6, 5, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (4,3).
[8, 1, 9, 7, 3, 2, 6, 5, 4]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 2, 0, 0, 7, 8, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 9, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 6 in square (4,3).
[8, 1, 9, 7, 3, 2, 6, 5, 4]
[2, 4, 3, 6, 5, 8, 1, 7, 9]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 6, 0, 0, 7, 8, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 9, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 1 in square (2,6).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[2, 4, 3, 6, 0, 1, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,5).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[2, 4, 3, 6, 8, 1, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (2,5).
[8, 1, 9, 0, 0, 0, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (1,5).
[8, 1, 9, 0, 2, 0, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,6).
[8, 1, 9, 0, 2, 3, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,6).
[8, 1, 9, 0, 2, 4, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,4).
[8, 1, 9, 3, 2, 4, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 1, 9, 7, 2, 4, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (2,8).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 1, 8, 9, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 1, 8, 7, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (3,4).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 1, 8, 7, 9]
[6, 7, 5, 8, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Wrong guess.

Try 3 in square (3,4).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 1, 8, 7, 9]
[6, 7, 5, 3, 9, 0, 2, 4, 1]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 0, 0, 0, 4, 2, 5]

Try 9 in square (4,4).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 1, 8, 7, 9]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 9, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 8, 0, 0, 4, 2, 5]

Wrong guess.

Try 2 in square (4,4).
[8, 1, 9, 7, 2, 4, 6, 5, 3]
[2, 4, 3, 6, 5, 1, 8, 7, 9]
[6, 7, 5, 3, 9, 8, 2, 4, 1]
[0, 5, 0, 2, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 7]
[0, 9, 0, 8, 0, 0, 4, 2, 5]

Wrong guess.

Try 3 in square (1,5).
[8, 1, 9, 0, 3, 0, 6, 0, 0]
[2, 4, 3, 6, 5, 1, 8, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 4, 0]
[0, 5, 0, 0, 0, 7, 1, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 2 in square (1,3).
[8, 1, 2, 0, 0, 0, 6, 0, 0]
[0, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,5).
[8, 1, 2, 0, 3, 0, 6, 0, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,8).
[8, 1, 2, 7, 3, 4, 6, 9, 0]
[9, 4, 3, 6, 5, 2, 0, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,7).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (4,8).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 2 in square (4,5).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 2, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,5).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 6, 7, 1, 8, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 2 in square (4,8).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (4,1).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[3, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 4 in square (4,1).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[4, 5, 0, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Try 9 in square (4,3).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[4, 5, 9, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 8, 7, 1]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[4, 5, 6, 0, 0, 7, 1, 2, 0]
[0, 0, 0, 0, 4, 5, 7, 8, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 1 in square (2,7).
[8, 1, 2, 7, 3, 4, 6, 9, 5]
[9, 4, 3, 6, 5, 2, 1, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,8).
[8, 1, 2, 7, 3, 4, 6, 5, 0]
[9, 4, 3, 6, 5, 2, 0, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,7).
[8, 1, 2, 7, 3, 4, 6, 5, 9]
[9, 4, 3, 6, 5, 2, 8, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 1 in square (2,7).
[8, 1, 2, 7, 3, 4, 6, 5, 9]
[9, 4, 3, 6, 5, 2, 1, 0, 0]
[6, 7, 5, 8, 9, 1, 2, 4, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 4, 7, 9, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 5 in square (1,5).
[8, 1, 2, 0, 5, 0, 6, 0, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 3 in square (1,6).
[8, 1, 2, 0, 5, 3, 6, 0, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 4 in square (1,4).
[8, 1, 2, 4, 5, 3, 6, 0, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (1,4).
[8, 1, 2, 7, 5, 3, 6, 0, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (1,8).
[8, 1, 2, 7, 5, 3, 6, 9, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,5).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 8, 0, 0, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 2 in square (2,5).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 0, 0, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 1 in square (2,7).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 8, 1, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 5 in square (2,8).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 8, 1, 5, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 7 in square (2,8).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 8, 1, 7, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 8, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 9 in square (4,3).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 8, 1, 7, 5]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 9, 0, 0, 7, 8, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 6 in square (4,3).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 8, 1, 7, 5]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 6, 0, 0, 7, 8, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 5, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 5, 0]

Wrong guess.

Try 5 in square (2,7).
[8, 1, 2, 7, 5, 3, 6, 9, 4]
[9, 4, 3, 6, 2, 8, 5, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 4, 0]
[0, 0, 0, 0, 4, 5, 7, 2, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Wrong guess.

Try 4 in square (1,8).
[8, 1, 2, 7, 5, 3, 6, 4, 0]
[9, 4, 3, 6, 0, 0, 0, 0, 0]
[6, 7, 5, 0, 9, 0, 2, 0, 0]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[0, 2, 1, 0, 7, 0, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

Try 8 in square (2,5).
[8, 1, 2, 7, 5, 3, 6, 4, 9]
[9, 4, 3, 6, 8, 0, 0, 0, 0]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[0, 5, 0, 0, 0, 7, 0, 0, 0]
[0, 0, 0, 0, 4, 5, 7, 0, 0]
[0, 0, 0, 1, 0, 0, 0, 3, 0]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[0, 0, 8, 5, 0, 0, 9, 1, 0]
[0, 9, 0, 0, 0, 0, 4, 0, 0]

We found the solution:
[8, 1, 2, 7, 5, 3, 6, 4, 9]
[9, 4, 3, 6, 8, 2, 1, 7, 5]
[6, 7, 5, 4, 9, 1, 2, 8, 3]
[1, 5, 4, 2, 3, 7, 8, 9, 6]
[3, 6, 9, 8, 4, 5, 7, 2, 1]
[2, 8, 7, 1, 6, 9, 5, 3, 4]
[5, 2, 1, 9, 7, 4, 3, 6, 8]
[4, 3, 8, 5, 2, 6, 9, 1, 7]
[7, 9, 6, 3, 1, 8, 4, 5, 2]