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

made with for the people of the internet