Medium Sudoku #3115469238772

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