Medium Sudoku #1247985621381

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