Medium Sudoku #217892531643

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