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# 第 1 章 Introduction to Algorithms
![A first look at the algorithm](../assets/covers/chapter_introduction.jpg){ width="600" }{ class="cover-image" }
!!! abstract
A graceful maiden dances, intertwined with the data, her skirt swaying to the melody of algorithms.
She invites you to a dance, follow her steps, and enter the world of algorithms full of logic and beauty.
## 本章内容
- [1.1 Algorithms Are Everywhere](https://www.hello-algo.com/chapter_introduction/algorithms_are_everywhere/)
- [1.2 What is Algorithms](https://www.hello-algo.com/chapter_introduction/what_is_dsa/)
- [1.3 Summary](https://www.hello-algo.com/chapter_introduction/summary/)