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初识算法
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复杂度
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数组与链表
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栈与队列
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哈希表
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树
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堆
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图
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搜索
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排序
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分治
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回溯
< / span >
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< / a >
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< a href = "/chapter_dynamic_programming/" >
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动态规划
< / span >
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< / a >
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< a href = "/chapter_greedy/" >
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< span style = "left: 21.619%; top: 86.85%;" >
贪心
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< / div >
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< img alt = "" src = "https://readme-typing-svg.demolab.com/?font=Noto+Sans+SC&weight=400&duration=3500&pause=2000&color=FFF&center=true&vCenter=true&random=false&width=200&lines=Hello%2C+%E7%AE%97%E6%B3%95+!" style = "height: min(9vh, 12vw);" / >
2024-01-24 16:58:27 +08:00
< div style = "pointer-events: auto;" >
2024-01-28 22:31:13 +08:00
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动画图解、一键运行的数据结构与算法教程
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开始阅读
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代码仓库
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< div class = "section-content" >
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< img alt = "Preview" src = "index.assets/hello_algo_header.png" style = "width: 100%; max-width: 39em;" / >
2024-01-23 00:20:55 +08:00
< div class = "code-badge" >
2024-02-29 20:54:40 +08:00
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< img alt = "" src = "https://img.shields.io/badge/Java-snow?logo=coffeescript&logoColor=FC4C02" / >
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< img alt = "" src = "https://img.shields.io/badge/Zig-snow?logo=zig&logoColor=F7A41D" / >
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< p style = "margin-top: 2em;" >
500 幅动画图解、12 种编程语言代码、3000 条社区问答，助你快速入门数据结构与算法
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< / section >
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< div class = "reading-media" >
< div class = "media-block" >
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< div style = "height: 8.17%;" >
< / div >
< img alt = "Cover" class = "device-on-hover" src = "assets/hero/cover_render.png" style = "height: 66.83%;" / >
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< span >
纸质书
< br / >
（即将发布）
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< / div >
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< / div >
< div class = "media-block" >
< a href = "/chapter_preface/" >
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< div style = "height: 4.34%;" >
< / div >
< img alt = "" class = "device-on-hover" src = "assets/hero/web_mac_iphone.png" style = "height: 66.31%;" / >
< div style = "height: 4.34%;" >
< / div >
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< div class = "text-button" >
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< span >
在线阅读
< / span >
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< / svg >
< / div >
< / a >
< / div >
< div class = "media-block" >
< a href = "https://github.com/krahets/hello-algo/releases" >
2024-02-29 20:54:40 +08:00
< img alt = "" class = "device-on-hover" src = "assets/hero/pdf_ipad.png" style = "height: 75%;" / >
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下载 PDF
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< h3 style = "text-align: center; margin: 1em auto;" >
推荐语
< / h3 >
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< div class = "intro-container" style = "margin: 0 auto;" >
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< div class = "intro-text endor-text" >
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< p style = "margin-bottom: 0;" >
“一本通俗易懂的数据结构与算法入门书，引导读者手脑并用地学习，强烈推荐算法初学者阅读。”
< / p >
< p style = "font-weight: bold;" >
—— 邓俊辉，清华大学计算机系教授
< / p >
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< / div >
2024-01-22 22:58:46 +08:00
< div class = "intro-text endor-text" >
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< p style = "margin-bottom: 0;" >
“如果我当年学数据结构与算法的时候有《Hello 算法》，学起来应该会简单 10 倍！”
< / p >
< p style = "font-weight: bold;" >
—— 李沐，亚马逊资深首席科学家
< / p >
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< / div >
< / div >
< / div >
< / section >
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< div class = "section-content" >
< div class = "intro-container" >
< div class = "intro-text" >
< div >
< div style = "display: flex; align-items: center;" >
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< svg height = "1.5em" viewbox = "0 0 640 512" width = "1.5em" xmlns = "http://www.w3.org/2000/svg" >
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< / path >
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< / svg >
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< h3 style = "margin-left: 0.5em;" >
动画图解
< / h3 >
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< / div >
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< p style = "margin: 0;" >
内容清晰易懂，学习曲线平滑
< / p >
< p class = "intro-quote" >
"A picture is worth a thousand words."“一图胜千言”
< / p >
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< / div >
< / div >
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< img alt = "Animation example" class = "intro-image" src = "index.assets/animation.gif" / >
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< / div >
< div class = "intro-container" >
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< img alt = "Running code example" class = "intro-image" src = "index.assets/running_code.gif" / >
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< div class = "intro-text" >
< div >
< div style = "display: flex; align-items: center;" >
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< svg height = "1.5em" viewbox = "0 0 640 512" width = "1.5em" xmlns = "http://www.w3.org/2000/svg" >
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< / path >
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< / svg >
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< h3 style = "margin-left: 0.5em;" >
一键运行
< / h3 >
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< / div >
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< p style = "margin: 0;" >
十余种编程语言，代码可视化运行
< / p >
< p class = "intro-quote" >
"Talk is cheap. Show me the code."“少吹牛，看代码”
< / p >
2024-01-22 19:05:45 +08:00
< / div >
< / div >
< / div >
< div class = "intro-container" >
< div class = "intro-text" >
< div >
< div style = "display: flex; align-items: center;" >
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< svg height = "1.5em" viewbox = "0 0 640 512" width = "1.5em" xmlns = "http://www.w3.org/2000/svg" >
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< / svg >
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< h3 style = "margin-left: 0.5em;" >
互助学习
< / h3 >
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< / div >
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< p style = "margin: 0;" >
欢迎讨论与提问，读者间携手共进
< / p >
< p class = "intro-quote" >
"Learning by teaching."“教学相长”
< / p >
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< / div >
< / div >
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< img alt = "Comments example" class = "intro-image" src = "index.assets/comment.gif" / >
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< / div >
< / div >
< / section >
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< h3 >
作者
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< img alt = "Author: yudongjin" class = "profile-img" src = "assets/avatar/avatar_yudongjin.jpg" / >
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< b >
靳宇栋（@krahets）
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代码审阅者
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< b >
codingonion
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Zig, Rust
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< a href = "https://github.com/Gonglja" >
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< b >
Gonglja
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C, C++
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< a href = "https://github.com/gvenusleo" >
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gvenusleo
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Dart
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hpstory
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C#
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justin-tse
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JS, TS
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krahets
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Python, Java
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< b >
night-cruise
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Rust
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nuomi1
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Swift
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< a href = "https://github.com/Reanon" >
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< b >
Reanon
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Go, C
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< h3 >
贡献者
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< p >
本书在开源社区 140 多位贡献者的共同努力下不断完善，感谢他们付出的时间与精力！
< / p >
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欢迎在评论区留下你的见解、问题或建议
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Hello 算法
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第 0 章
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第 0 章
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0.1
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第 1 章
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1.1
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第 2 章
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2.1
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2.2
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2.3
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2.4
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2.5
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第 3 章
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3.1
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3.2
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3.3
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3.4
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3.5
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第 4 章
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4.1
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4.2
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4.3
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4.4
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4.5
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< / nav >
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第 5 章
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第 5 章
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5.1
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5.2
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5.3
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5.4
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第 6 章
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第 6 章
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6.1
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6.2
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6.3
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6.4
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第 7 章
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第 7 章
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7.1
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7.2
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7.3
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7.4
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7.5
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7.6
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< a class = "md-nav__link" href = "chapter_heap/" >
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第 8 章
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第 8 章
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8.1
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8.2
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8.3
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8.4
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第 9 章
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第 9 章
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9.1
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9.2
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9.3
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9.4
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< / nav >
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< a class = "md-nav__link" href = "chapter_searching/" >
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第 10 章
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第 10 章
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10.1
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10.2
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10.3
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10.4
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10.5
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10.6
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< a class = "md-nav__link" href = "chapter_sorting/" >
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第 11 章
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< / span >
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第 11 章
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11.1
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11.2
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11.3
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11.4
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11.5
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11.6
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11.7
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11.8
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11.9
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11.10
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11.11
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第 12 章
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第 12 章
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12.1
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12.2
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12.3
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12.4
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12.5
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第 13 章
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第 13 章
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13.1
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13.2
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13.4
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13.5
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第 14 章
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第 14 章
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14.1
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14.2
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14.3
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14.4
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14.5
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14.6
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14.7
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第 15 章
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第 15 章
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15.1
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15.2
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15.5
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第 16 章
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16.1
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