Zhenhua's Wiki
Topic 12 - Tries
Initializing search
GitHub
Algorithm
Leetcode
Miscellaneous
Data Science
Language
OS
Zhenhua's Wiki
GitHub
Algorithm
Algorithm
index
Princeton
Princeton
index
Topic 1 - Union Find
Topic 2 - Stacks and Queues
Topic 3 - Sorting
Topic 4 - Priority Queues
Topic 5 - Symbol Tables
Topic 6 - Balanced Search Trees
Topic 7 - Hash Table
Topic 8 - Graph
Topic 9 - Minimum Spanning Tree and Shortest Path
Topic 11 - String Sort
Topic 12 - Tries
Stanford
Stanford
index
Topic - Dynamic Programming
Topic - Graph
Topic - Greedy Algorithm
Topic - Hash Table
Topic - Heap
其他
其他
index
Bloom Filter
Bucket Sort
Divide and Conquer
Exhaustive Search and Backtracking
Recursion
Trie
水塘抽样
剑指Offer
剑指Offer
index
solution
2 ⾯试需要的基础知识
3 高质量的代码
4 解决面试题的思路
5 优化时间和空间效率
6 面试中的各项能力
7 两个面试案例
CS61B
CS61B
index
Lab1
Lab2
Lab3
Leetcode
Leetcode
index
1. Two Sum
2. Add Two Numbers
3. Longest Substring Without Repeating Characters
4. Median of Two Sorted Arrays
5. Longest Palindromic Substring
6. ZigZag Conversion
7. Reverse Integer
8. String to Integer (atoi)
9. Palindrome Number
10. Regular Expression Matching
11. Container With Most Water
12. Integer to Roman
14. Longest Common Prefix
15. 3Sum
16. 3Sum Closest
17. Letter Combinations of a Phone Number
18. 4 Sum
19. Remove Nth Node From End of List
20. Valid Parentheses
21. Merge Two Sorted Lists
22. Generate Parentheses
23. Merge k Sorted Lists
24. Swap Nodes in Pairs
25. Reverse Nodes in k-Group
26. Remove Duplicates from Sorted Array
27. Remove Element
28. Implement strStr()
29. Divide Two Integers
30. Substring with Concatenation of All Words
31. Next Permutation
32. Longest Valid Parentheses
33. Search in Rotated Sorted Array
34. Find First and Last Position of Element in Sorted Array
35. Search Insert Position
36. Valid Sudoku
37. Sudoku Solver
38. Count and Say
39. Combination Sum
40. Combination Sum II
42. Trapping Rain Water
43. Multiply Strings
44. Wildcard Matching
46. Permutations
47. Permutations II
49. Group Anagrams
50. Pow(x, n)
51. N-Queens
52. N-Queens II
53. Maximum Subarray
56. Merge Intervals
57. Insert Interval
58. Length of Last Word
60. Permutation Sequence
61. Rotate List
62. Unique Paths
63. Unique Paths II
64. Minimum Path Sum
66. Plus One
67. Add Binary
69. Sqrt(x)
70. Climbing Stairs
71. Simplify Path
74. Search a 2D Matrix
75. Sort Colors
76. Minimum Window Substring
77. Combinations
78. Subsets
79. Word Search
81. Search in Rotated Sorted Array II
82. Remove Duplicates from Sorted List II
83. Remove Duplicates from Sorted List
84. Largest Rectangle in Histogram
85. Maximal Rectangle
86. Partition List
88. Merge Sorted Array
89. Gray Code
90. Subsets II
91. Decode Ways
92. Reverse Linked List II
93. Restore IP Addresses
93. Restore IP Adress
94. Binary Tree Inorder Traversal
95. Unique Binary Search Trees II
96. Unique Binary Search Trees
98. Validate Binary Search Tree
99. Recover Binary Search Tree
100. Same Tree
101. Symmetric Tree
102. Binary Tree Level Order Traversal
103. Binary Tree Zigzag Level Order Traversal
104. Maximum Depth of Binary Tree
105. Construct Binary Tree from Preorder and Inorder Traversal
107. Binary Tree Level Order Traversal II
108. Convert Sorted Array to Binary Search Tree
109. Convert Sorted List to Binary Search Tree
110. Balanced Binary Tree
111. Minimum Depth of Binary Tree
112. Path Sum
113. Path Sum II
114. Flatten Binary Tree to Linked List
116. Populating Next Right Pointers in Each Node
117. Populating Next Right Pointers in Each Node II
118. Pascals Triangle
119. Pascals Triangle II
120. Triangle
121. Best Time to Buy and Sell Stock
122. Best Time to Buy and Sell Stock II
123. Best Time to Buy and Sell Stock III
124. Binary Tree Maximum Path Sum
125. Valid Palindrome
127. Word Ladder
128. Longest Consecutive Sequence
129. Sum Root to Leaf Numbers
130. Surrounded Regions
131. Palindrome Partitioning
132. Palindrome Partitioning II
133. Clone Graph
136 Single Number
137 Single Number II
138. Copy List with Random Pointer
139. Word Break
141. Linked List Cycle
142. Linked List Cycle II
143. Reorder List
144. Binary Tree Preorder Traversal
145. Binary Tree Postorder Traversal
146. LRU Cache
147. Insertion Sort List
148. Sort List
149. Max Points on a Line
150. Evaluate Reverse Polish Notation
151. Reverse Words in a String
152. Maximum Product Subarray
153. Find Minimum in Rotated Sorted Array
155. Min Stack
160. Intersection of Two Linked Lists
164. Maximum Gap
166. Fraction to Recurring Decimal
167. Two Sum II - Input array is sorted
168. Excel Sheet Column Title
169. Majority Element
170. TwoSum III
171. Excel Sheet Column Number
172. Factorial Trailing Zeroes
173. Binary Search Tree Iterator
174. Dungeon Game
179. Largest Number
187. Repeated DNA Sequences
190. Reverse Bits
191. Number of 1 Bits
198. House Robber
199. Binary Tree Right Side View
200. Number of Islands
202. Happy Number
203. Remove Linked List Elements
204. Count Primes
205. Isomorphic Strings
206. Reverse Linked List
207. Course Schedule
209. Minimum Size Subarray Sum
210. Course Schedule II
213. House Robber II
215. Kth Largest Element in an Array
216. Combination Sum III
221. Maximal Square
222. Count Complete Tree Nodes
224. Basic Calculator
225. Implement Stack using Queues
226. Invert Binary Tree
227. Basic Calculator II
229. Majority Element II
230. Kth Smallest Element in a BST
231. Power of Two
232. Implement Queue using Stacks
233. Number of Digit One
234. Palindrome Linked List
235. Lowest Common Ancestor of a Binary Search Tree
236. Lowest Common Ancestor of a Binary Tree
237. Delete Node in a Linked List
240. Search a 2D Matrix II
241. Different Ways to Add Parentheses
242. Valid Anagram
252. Meeting Rooms
253. Meeting Rooms II
256. Paint House
257. Binary Tree Paths
258. Add Digits
260. Single Number III
261. Graph Valid Tree
263. Ugly Number
264. Ugly Number II
265. Paint House II
268. Missing Number
270. Closest Binary Search Tree Value
276. Paint Fence
278. First Bad Version
279. Perfect Squares
280. Wiggle Sort
287. Find the Duplicate Number
290. Word Pattern
295. Find Median from Data Stream
297. Serialize and Deserialize Binary Tree
300. Longest Increasing Subsequence
303. Range Sum Query - Immutable
304. Range Sum Query 2D - Immutable
309. Best Time to Buy and Sell Stock with Cooldown
310. Minimum Height Trees
313. Super Ugly Number
322. Coin Change
324. Wiggle Sort II
326. Power of Three
328. Odd Even Linked List
331. Verify Preorder Serialization of a Binary Tree
332. Reconstruct Itinerary
337. House Robber III
338. Counting Bits
342. Power of Four
344. Reverse String
345. Reverse Vowels of a String
347. Top K Frequent Elements
349. Intersection of Two Arrays
350. Intersection of Two Arrays II
359. Logger Rate Limiter
366. Find Leaves of Binary Tree
367. Valid Perfect Square
370. Range Addition
372. Super Pow
373. Find K Pairs with Smallest Sums
378. Kth Smallest Element in a Sorted Matrix
382. Linked List Random Node
384. Shuffle an Array
387. First Unique Character in a String
399. Evaluate Division
401. Binary Watch
404. Sum of Left Leaves
409. Longest Palindrome
415. Add Strings
426. Convert Binary Search Tree to Sorted Doubly Linked List
429. N-ary Tree Level Order Traversal
430. Flatten a Multilevel Doubly Linked List
437. Path Sum III
438. Find All Anagrams in a String
445. Add Two Numbers II
451. Sort Characters By Frequency
463. Island Perimeter
493. Reverse Pairs
500. Keyboard Row
507. Perfect Number
518. Coin Change 2
538. Convert BST to Greater Tree
559. Maximum Depth of N-ary Tree
590. N-ary Tree Postorder Traversal
599. Minimum Index Sum of Two Lists
606. Construct String from Binary Tree
633. Sum of Square Numbers
637. Average of Levels in Binary Tree
671. Second Minimum Node In a Binary Tree
684. Redundant Connection
685. Redundant Connection II
687. Longest Univalue Path
692. Top K Frequent Words
697. Degree of an Array
703. Kth Largest Element in a Stream
704. Binary Search
716. Max Stack
728. Self Dividing Numbers
741. Cherry Pickup
743. Network Delay Time
746. Min Cost Climbing Stairs
760. Find Anagram Mappings
783. Minimum Distance Between BST Nodes
784. Letter Case Permutation
785. Is Graph Bipartite?
841. Keys and Rooms
867. Transpose Matrix
873. Length of Longest Fibonacci Subsequence
876. Middle of the Linked List
941. Valid Mountain Array
1020. Number of Enclaves
1114. Print in Order
1115. Print FooBar Alternately
LintCode
LintCode
index
77. Longest Common Subsequence
464. Sort Integers II
Miscellaneous
Miscellaneous
index
GCC
Git
Intellij IDEA
LLDB使用
Mac技巧
Markdown
Maven
VIM技巧
建站日志
awesome Install
awesome Install
index
CentOS日志
Intel Parallel Studio XE
Jupyter Notebook
Nasm
Octave
Proxy
Ubuntu日志
vagrant
下载
黑苹果日志
面试
面试
index
Java多线程面试
网络面试
Data Science
Data Science
index
Big Data
数据密集型应用
流式系统
Database
Database
index
Database Systems
MySQL
Redis
SQL必知必会
数据仓库
Practical Data Science
Practical Data Science
index
Free text and natural language processing
Intro
Jupyter notebook
Relational Data
The data collection process
机器学习
机器学习
Hands On Machine Learning
Machine Learning Coursera
面向程序员的数据挖掘指南
Hadoop
Hadoop
index
Avro
Flink
Flume
HBase
Hadoop基础
Hive
Kafka
Sqoop
YARN
ZooKeeper
关于MapReduce
文件格式
Spark
Spark
index
附录
1 简介
2 Structured API
3 Low-level APIs
4 Spark是如何在集群上运行的
5 Spark Streaming
6 MLlib
7 调优
Language
Language
index
C
Cpp
Crafting Interpreters
Go
Python
Python
index
Python引号
Python配置
Records
协程
生成器与迭代器
谈谈Python中的拷贝
闭包和装饰器
Scala
Scala
index
Cheat Sheet
Sbt
Scala编程
functional programming in scala
scala
慕课网Scala入门
第3章 从Java到Scala
第4章 处理对象
Java
Java
index
Collection
Java record
Java编程思想
多线程基础
多线程设计模式
深入理解Java虚拟机
Java 8 新特性
Head First Java
Head First Java
index
1 Dive in A Quick Dip
2 Classes and Objects
3 Primitives and references
4 Methods use instance variables
5 Writing a Program
6 Get to know the Java API
7 Inheritance and polymorphism
8 Interfaces and Abstract Classes
9 Constructors and Garbage Collection
10 Numbers and Statics
11 Exception Handling
12 Getting GUI
13 Using Swing
14 Serialization and File IO
15 Networking and Threads
16 Collections and Generics
17 Packages, Jars and Deployment
18 Remote deploy with RMI
19 Appendix
Head First设计模式
Head First设计模式
index
1 Strategy Pattern
2 Observer Pattern
3 Decorator Pattern
4 Factory Pattern
5 Singleton Pattern
6 Command Pattern
7 Adapter and Facade Pattern
8 Template Method Pattern
9 Iterator and Composite Pattern
10 State Pattern
11 Proxy Pattern
12 Compound Patterns
13 Better Living with Patterns
14 Builder Pattern
15 Chain Of Responsibility
Java Web
Java Web
index
Ajax
Bootstrap
CSS
HTML
Head First Servlets and JSP
JDBC
JSON
JSP以及JSTL和EL表达式
Java Web
JavaScript
MyBatis
RESTful
Spring
SpringBoot
Tomcat
XML
jQuery
人员信息管理系统
Log4j
OS
OS
index
Docker
Linux管理，命令行与shell脚本
Unix环境高级编程
Unix网络编程 - 套接字联⽹
深入解析Mac OS X
计算机系统要素
计算机组成与设计
MIT 6.824 distributed systems
MIT 6.S081 Operating Systems
Distributed System
Distributed System
Raft
操作系统概念
操作系统概念
index
1 Introduction
2 Operating System structures
3 Processes
4 Threads and Concurrency
5 CPU Scheduling
6 Synchronization Tools
7 Synchronization Examples
8 DeadLocks
9 Main Memory
10 Virtual Memory
11 Mass-Storage Structure
12 IO Systems
13 File System Interface
14 File System Implementation
15 File System Internals
17 Protection
18 Virtual Machines
计算机网络
计算机网络
index
Socket Programming
WireShark Lab
1 计算机网络和因特网
2 应用层
3 运输层
4 网络层
5 链路层
6 网络安全
深入理解计算机系统
深入理解计算机系统
index
1 计算机系统漫游
2 信息的表示和处理
3 程序的机器级表示
4 处理器体系结构
5 优化程序性能
6 存储器层次结构
7 链接
8 异常控制流
9 虚拟内存
10 系统级IO
11 网络编程
Labs
Labs
index
Lab1 Data Lab
Lab3 Attack Lab
Lab4 Cache Lab
Lab5 Shell Lab
Lab6 Malloc Lab
Topic 12 - Tries
Tree
to be continued