Add contents to the `introduction.md` document of the exercise, which teaches two concepts: - `vectors` - `pairs` The `vectors` content is just a single line at the moment and needs to be expanded. The `pairs` content has an `about.md` but no `introduction.md` yet
Add contents to the
introduction.mddocument of the exercise, which teaches two concepts:vectorspairsThe
vectorscontent is just a single line at the moment and needs to be expanded.The
pairscontent has anabout.mdbut nointroduction.mdyet