Medium Sudoku #2179436185270

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