Medium Sudoku #1236425897123

00:00
8
1
2
3
9
1
6
8
5
3
7
4
6
1
9
7
7
4
1
9
9
7
8
9
2
1
8
8
2
3
4
1
8
5
7
2
1
2
3
4
5
6
7
8
9
Erase
Undo
Notes
Hint
?
Solution
Erase