Medium Sudoku #2119865437271

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