Medium Sudoku #2196418357247

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