Medium Sudoku #1339684751272

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