Medium Sudoku #1163154987222

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