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![Amrutha Satti](https://secure.gravatar.com/avatar/23d2368695604f00026cab8a22a97e38?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Amrutha Satti
721 Pointsif lists can have only 0 and 1 how do we get [-2]
lists
2 Answers
![jhon white](https://secure.gravatar.com/avatar/dd5ff891d6cd76d0d44df01069454555?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
jhon white
20,006 PointsIf your list is two elements you could use [-2] to get the first element because negative index start with[-1] not [0].
but if your list is just one element you still can use[-1] not [-2] because it will be out of range.
Good luck :)
![Samuel Morgan](https://uploads.teamtreehouse.com/production/profile-photos/11534124/micro_Sam_PF.jpg)
Samuel Morgan
2,226 PointsUsing [-2] would be out of range if your list only has one element. If you had two elements, [-2] would actually list your first element!. It's an easy way to list elements at the end of the list without having to count how many elements there are.