Medium Sudoku #1473824516923

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