Medium Sudoku #11816243759103

00:01
3
9
5
6
3
9
4
4
2
7
1
5
6
4
3
1
7
2
8
4
5
2
9
4
1
2
3
4
5
6
7
8
9
Erase
Undo
Notes
Hint
?
Solution
Erase