Medium Sudoku #3374956821376

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