Pick a problem in Leetcode or any other platform.

If you find a solution, follow the next steps:

Open A PR that contains:

1. Solution in a file with a description of the problem at the top.
2. A test file with some test cases. The test file must export a test() function which will run all the tests of the file.
3. An entry of the problem in the list of solutions within the README file.

PR Example: #39

If you don't find a solution but want to discuss a problem, I would be happy to! In that case, please submit an issue.