Medium Sudoku #1124618397576

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