> For the complete documentation index, see [llms.txt](https://dvpr.gitbook.io/coding-interview-patterns/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dvpr.gitbook.io/coding-interview-patterns/2.-pattern-two-pointers/2.2-remove-duplicates-easy.md).

# 2.2 Remove Duplicates (easy)