Medium Sudoku #1165412897356

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