Medium Sudoku #2119647538280

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