Add time complexity to all solutions

[abe-101]

In the walk through video's you go through the time and space complexity of any given problem.
I thought it would be nice if we added the time and space complexity on the site neetcode.io associated with each problem.

One approach could be to hard code it on the site.
Another rather simpler approach would be to have it in the github file with the code for each algorithm.

[nimpadjio]

Hi, i will like to help add this feature using javascript. Are you guys okay with that?

[abe-101]

Any thoughts on this?

What if we added a requirement in the pull request template to include the time and space complexity?
This way new problems would include the time and space complexity in the file
and with time we can slowly add the time and space complexity the existing problems

[abe-101]

I see some problems already have it
creating a "standard" format in the readme and in the pull request template would great enhance neetcode.io as well as the leetcode-bot

Heres a javascript problem that includes the complexity.

Heres python problem without: