Medium Sudoku #1167981254380

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