Medium Sudoku #3324613978577

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