Medium Sudoku #2161853294781

00:01
8
1
6
4
6
2
5
8
3
4
8
6
1
7
5
6
4
8
6
4
8
9
9
7
1
5
1
5
6
2
7
2
3
5
1
1
2
3
4
5
6
7
8
9
Erase
Undo
Notes
Hint
?
Solution
Erase