Medium Sudoku #2489725413670

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