Medium Sudoku #419421765388

00:01
6
1
9
3
9
3
7
5
4
7
9
2
7
6
2
5
3
4
9
3
5
6
3
4
8
9
6
8
3
2
1
7
9
5
1
2
3
4
5
6
7
8
9
Erase
Undo
Notes
Hint
?
Solution
Erase