Medium Sudoku #3274158263984

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