Medium Sudoku #3473512984660

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