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

made with for the people of the internet