> For the complete documentation index, see [llms.txt](https://mqjyl2012.gitbook.io/algorithm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mqjyl2012.gitbook.io/algorithm/classical-problem/interval-questions.md).

# 区间问题

## :pencil2: 1、区间覆盖问题

## :pencil2: 2、区间合并问题

## :pencil2: 3、区间交集问题