Medium Sudoku #3249527168371

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