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

made with for the people of the internet