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【布客】ApacheCN 数据结构与算法译文集
Leetcode Java 题解
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apachecn/apachecn-algo-zh
【布客】ApacheCN 数据结构与算法译文集
apachecn/apachecn-algo-zh
ApacheCN 数据结构与算法译文集
数据结构思维中文版
数据结构思维中文版
前言
第一章 接口
第二章 算法分析
第三章 `ArrayList`
第四章 `LinkedList`
第五章 双链表
第六章 树的遍历
第七章 到达哲学
第八章 索引器
第九章 `Map`接口
第十章 哈希
第十一章 `HashMap`
第十二章 `TreeMap`
第十三章 二叉搜索树
第十四章 持久化
第十五章 爬取维基百科
第十六章 布尔搜索
第十七章 排序
Leetcode C++ 题解
Leetcode C++ 题解
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. 4Sum
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 Permutatio
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
38. Count and Say
39. Combination Sum
40. Combination Sum II
41. First Missing Positive
42. Trapping Rain Water
43. Multiply Strings
44. Wildcard Matching
45. Jump Game II
46. Permutations
47. Permutations II
49. Group Anagrams
49. Group Anagrams
50. powx n
51. N-Queens
52. N-Queens II
53. Maximum Subarray
54. Spiral Matrix
55. Jump Game
56. Merge Intervals
57. Insert Interval
58. Length of Last Word
59. Spiral Matrix II
60. Permutation Sequence
61. Rotate List
62. Unique Paths
63. Unique Paths II
64. Minimum Path Sum
65. Valid Number
66. Plus One
68. Text Justification
69. Sqrt(x)
72. Edit Distance
75. Sort Colors
76. Minimum Window Substring
77. Combinations
78. Subsets
81. Search in Rotated Sorted Array II
83. Remove Duplicates From Sorted Lists
84. Largest Rectangle in Histogram
85. Maximal Rectangle
87. Scramble String
88. Merge Sorted Array
90. Subsets II
94. Binary Tree Inorder Traversal
96. Unique Binary Search Trees
97. Interleaving String
99. Recover Binary Search Tree
100. same tree
101. Symmetric Tree
102. Binary Tree Level Order Traversal
104. Maximum Depth of Binary Tree
105. Construct Binary Tree from Preorder and Inorder Traversal
106. Construct Binary Tree from Inorder and Postorder 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
114. Flatten Binary Tree to Linked List
115. Distinct Subsequences
118. Pascal's Triangle
119. Pascal's 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
127. Word Ladder
128. Longest Consecutive Sequence
129. Sum Root to Leaf Numbers
131. Palindrome Paritionaing
136. Single Numbe
137. Single Number II
141. Linked List Cycle
142. linked list cycle II
144. Binary Tree Preorder Traversal
145. Binary Tree Postorder Traversal
147. Insertion Sort List
148. Sort list
151. Reverse Words in a String
153. Find Minimum in Rotated Sorted Array
154. Find Minimum in Rotated Sorted Array II
160 intersection_of_Two_Linked_Lists
164. Maximum Gap
166. Fraction to Recurring Decimal
167. Two Sum II - Input array is sorted
199. Binary Tree Right Side View
216. Combination Sum III
230. Kth Smallest Element in a BST
260. Single Number III
287. Find the Duplicate Number
326. Power_of_Three
328. Odd Even Linked List
329. Longest Increasing Path in a Matrix
338. Counting Bits
413. Arithmetic Slices
442. Find All Duplicates in an Array
513. Find Bottom Left Tree Value
515. Find Largest Value in Each Tree Row
540. Single Element in a Sorted Array
581. Shortest Unsorted Continuous Subarray
793. K Inverse Pairs Array
632. Smallest Range
654. Maximum Binary Tree
668. Kth Smallest Number in Multiplication Table
701. Insert into a Binary Search Tree
715. Range Module
793. Find K-th Smallest Pair Distance
739. Daily Temperatures
797. All Paths From Source to Target
814. Binary Tree Pruning
841. Keys and Rooms
877. Stone Game
945. Minimum Increment to Make Array Unique
946. Validate Stack Sequences
947. Most Stones Removed with Same Row or Column
948. Bag of Tokens
949. Largest Time for Given Digits
950. Reveal Cards In Increasing Order
951. Flip Equivalent Binary Trees
952. Largest Component Size by Common Factor
Leetcode Java 题解
Leetcode Java 题解
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
23. Merge K Sorted Lists
141. Linked List Cycle
218. The Skyline Problem
238. Product of Array Except Self
342. Power of Four
403. Frog Jump
757. Set Intersection Size At Least Two
768. Max Chunks To Make Sorted II
780. Reaching Points
793. Preimage Size of Factorial Zeroes Function
827. Making A Large Island
828. Unique Letter String
834. Sum of Distances in Tree
843. Guess the Word
847. Shortest Path Visiting All Nodes
850. Rectangle Area II
854. K-Similar Strings
857. Minimum Cost to Hire K Workers
862. Shortest Subarray with Sum at Least K
864. Shortest Path to Get All Keys
871. Minimum Number of Refueling Stops
878. Nth Magical Number
879. Profitable Schemes
899. Reachable Nodes In Subdivided Graph
887. Super Egg Drop
891. Sum of Subsequence Widths
895. Maximum Frequency Stack
899. Orderly Queue
902. Numbers At Most N Given Digit Set
903. Valid Permutations for DI Sequence
906. Super Palindromes
913. Cat and Mouse
920. Number of Music Playlists
Leetcode JavaScript 题解
Leetcode JavaScript 题解
0001 Two Sum
0002 Add Two Numbers
0003 Longest Substring without Repeating Characters
0007 Reverse Integer
0008 String to Integer
0009 Palindrome Number
0011 Container With Most Water
0012 Integer To Roman
0013 Roman To Integer
0014 Longest Common Prefix
0015 Three Sum
0016 3 Sum Closest
0017 Letter Combinations Of A Phone Number
0019 Remove Nth Node From End Of List
0020 Valid Parentheses
0021 Merge Two Sorted Lists
0022 Generate Parentheses
0024 Swap Nodes In Pairs
0027 Remove Element
0031 Next Permutation
0035 Search Insert Position
0054 Spiral Matrix
0055 Jump Game
0056 Merge Intervals
0058 Length of Last Word
0061 Rotate List
0062 Unique Paths
0066 Plus One
0067 Add Binary
0074 Search a 2D Matrix
0079 Search Word
0083 Remove Duplicates From Sorted List
0094 Binary Tree Inorder Traversal
0098 Validate Binary Search Tree
0100 Same Tree
0101 Symmetric Tree
0104 Maximum Depth of Binary Tree
0106 Construct Binary Tree From Inorder And Postorder Traversal
0141 Linked List Cycle
0146 LRU Cache
0167 Two Sum II - Input array is sorted
0167 Two Sum II Input Array is Sorted
0171 Excel Sheet Column Number
0179 Largest Number
0203 Remove Linked List Elements
0206 Reverse-Linked-List
0209 Minimum Size Subarray Sum
0258 Add Digits
0347 Top K Frequent Elements
0402 Remove K Digits
0406 Queue Reconstruction By Height
0485 Max Consecutive Ones
0539 Minimum Time Difference
0581 Shortest Unsorted Continuous Subarray
0881 Boats to Save People
0997 Find The Town Judge
1130 Minimum Cost Tree From Leaf Values
Leetcode Python 题解
Leetcode Python 题解
001 two sum
002 add two numbers
003 longest substring without repeating characters
004 median of two sorted arrays
005 longest palindromic substring
006 ZigZag Conversion
007 Reverse Integer
008 string to integer (atoi)
009 Palindrome Number
010 regular expression matching
011 container with most water
012 Integer to Roman
013 Roman to Integer
014 longest common prefix
015 3sum
016 3sum closest
017 letter combinations of a phone number
018 4sum
019 remove nth node from end of list
020 valid parentheses
021 merge two sorted lists
022 generate parentheses
023 merge k sorted lists
024 swap nodes in pairs
026 Remove Duplicates from Sorted Array
027 Remove Element
028 implement strstr()
030 Substring with Concatenation of All Words
031 next permutation
032 longest valid parentheses
033 search in rotated sorted array
034 Search for a Range
035 search insert position
038 Count and Say
039 combination sum
040 combination sum ii
041 First Missing Positive
042 trapping rain water
043 multiply strings
044 wildcard matching
045 Jump Game II
046 permutations
047 permutations ii
048 rotate image
049 group anagrams python
050 pow(x, n)
051 n-queens
052 n-queens ii
053 maximum subarray
054 spiral matrix
055 jump game
056 Merge Intervals
058 length of last word
059 spiral matrix ii
060 permutation sequence
061 rotate list
062 unique paths
064 minimum path sum
065 unique paths ii
066 plus one
067 add binary
069 sqrt(x)
070 Climbing Stairs
072 edit distance
073 Set Matrix Zeroes
074 search a 2d matrix
075 sort colors
076 Minimum Window Substring
077 combinations
078 Subsets
079 word search
082 remove duplicates from sorted list ii
083 remove duplicates from sorted list
086 partition list
088 merge sorted array
089 gray code
090 subsets ii
091 decode ways
092 reverse linked list ii
093 restore ip addresses
094 binary tree inorder traversal
096 unique binary search trees
098 validate 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
106 construct binary tree from inorder and postorder 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 pascal's triangle
119 Pascal's Triangle II
120 Triangle
121 Best Time to Buy and Sell Stock
124 Binary Tree Maximum Path Sum
125 valid palindrome
126 Word Ladder II
127 word ladder
128 Longest Consecutive Sequence
129 sum root to leaf numbers
130 surrounded regions
131 palindrome partitioning
133 clone graph
136 single number
139 word break
140 word break ii
141 linked list cycle
142_Linked_List_Cycle_II md
143 reorder list
144 binary tree preorder traversal
145 binary tree postorder traversal
147 insertion sort list
148 sort list
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
157 Read N Characters Given Read4
158 Read N Characters Given Read4 II - Call multiple times
159 Longest Substring with At Most Two Distinct Characters
160 intersection of two linked lists
162 find peak element
165 compare version numbers
166 Fraction to Recurring Decimal
167 two sum ii - input array is sorted
168 excel sheet column title
169 majority element
171 excel sheet column number
173 binary search tree iterator
179 Largest Number
182 duplicate emails
189 rotate array
191 number of 1 bits
198 house robber
199 binary tree right side view
200 number of islands
203 remove linked list elements
204 count primes
205 isomorphic strings
206 reverse linked list
207 course schedule
208 implement trie (prefix tree)
210 course schedule ii
211 Add and Search Word - Data structure design
213 house robber ii
216 combination sum iii
217 contains duplicate
218 The Skyline Problem
219 contains duplicate ii
221 maximal square
222 count complete tree nodes
223 rectangle area
224 Basic Calculator
225 implement stack using queues
226 invert binary tree
227 basic calculator ii
228 summary ranges
229 majority element ii
230 kth smallest element in a bst
231 Power of Two
232 implement queue using stacks
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
238 product of array except self
240 search a 2d matrix ii
242 valid anagram
249 Group Shifted Strings
252 Meeting Rooms
255 Verify Preorder Sequence in Binary Search Tree
256 Paint House
257 binary tree paths
258_Add_Digits md
261 Graph Valid Tree
263 ugly number
264 ugly number ii
265 Paint House II
266 Palindrome Permutation
267 Palindrome Permutation II
268 missing number
270 Closest Binary Search Tree Value
276 Paint Fence
277 Find the Celebrity
278 First Bad Version
279 perfect squares
280 Wiggle Sort
283 move zeroes
285 inorder successor in bst
286 Walls and Gates
287 Find the Duplicate Number
289 game of life
290 word pattern
292 nim game
293 Flip Game
296 Best Meeting Point
298 Binary Tree Longest Consecutive Sequence
299 bulls and cows
300 longest increasing subsequence
303 range sum query - immutable
316 Remove Duplicate Letters
319 Bulb Switcher
322 Coin Change
323 number of connected components in an undirected graph
324 Wiggle Sort II
326 power of three
328 odd even linked list
334 increasing triplet subsequence
337 house robber iii
338 Counting Bits
339 Nested List Weight Sum
341 Flatten Nested List Iterator
342 Power of Four
344 reverse string
345 Reverse Vowels of a String
349 intersection of two arrays
350 intersection of two arrays ii
353 Design Snake Game
361 Bomb Enemy
364 Nested List Weight Sum II
366 Find Leaves of Binary Tree
367 valid perfect square
369 Plus One Linked List
371 sum of two integers
374 Guess Number Higher or Lower
377 combination sum iv
378 kth smallest element in a sorted matrix
380 Insert Delete GetRandom O(1)
381 Insert Delete GetRandom O(1) - Duplicates allowed
382 linked list random node
383 ransom note
384 Shuffle an Array
386 Lexicographical Numbers
387 first unique character in a string
388 Longest Absolute File Path
389 find the difference
392 is subsequence
394 decode string
400 Nth Digit
401 binary watch
404 sum of left leaves
405 Convert a Number to Hexadecimal
406 Queue Reconstruction by Height
412 fizz buzz
413 Arithmetic Slices
414 third maximum number
415 add strings
416 Partition Equal Subset Sum
421 Maximum XOR of Two Numbers in an Array
422 Valid Word Square
434 number of segments in a string
435 Non-overlapping Intervals
437 path sum iii
438 Find All Anagrams in a String
439 Ternary Expression Parser
441 arranging coins
448 Find All Numbers Disappeared in an Array
450 Delete Node in a BST
453 Minimum Moves to Equal Array Elements
459 Repeated Substring Pattern
461 Hamming Distance
463 Island Perimeter
467 Unique Substrings in Wraparound String
469 Convex Polygon
476 Number Complement
477 Total Hamming Distance
485 Max Consecutive Ones
494 Target Sum
536 Construct Binary Tree from String
587 Erect the Fence
599 Minimum Index Sum of Two Lists
606 Construct String from Binary Tree
611 Valid Triangle Number
646 Maximum Length of Pair Chain
647 Palindromic Substrings
657 Judge Route Circle
665 Non-decreasing Array
672 Bulb Switcher II
681 Next Closest Time
682 Baseball Game
685 Redundant Connection II
687 Longest Univalue Path
693 Binary Number with Alternating Bits
701 Insert into a Binary Search Tree
707 Design Linked List
740 delete and earn
760 Find Anagram Mappings
774 Minimize Max Distance to Gas Station
777 Swap Adjacent in LR String
844 Backspace String Compare
剑指 Offer Java 题解
剑指 Offer Java 题解
找出数组中重复的数字
不修改数组找出重复的数字
二维数组中的查找
替换空格
从尾到头打印链表
重建二叉树
二叉树的下一个结点
用两个栈实现队列
用两个队列实现栈
斐波那契数列
跳台阶
变态跳台阶
矩形覆盖
旋转数组的最小数字
矩阵中的路径
机器人的移动范围
剪绳子
二进制中 1 的个数
数值的整数次方
打印从 1 到最大的 n 位数
在O(1)时间内删除链表节点
删除链表中重复的节点
正则表达式匹配
表示数值的字符串
调整数组顺序使奇数位于偶数前面
链表中倒数第k个结点
链表中环的入口结点
反转链表
合并两个排序的链表
树的子结构
二叉树的镜像
对称的二叉树
顺时针打印矩阵
包含min函数的栈
栈的压入、弹出序列
不分行从上到下打印二叉树
把二叉树打印成多行
按之字形打印二叉树
二叉搜索树的后序遍历序列
二叉树中和为某一值的路径
复杂链表的复制
二叉搜索树与双向链表
序列化二叉树
字符串的排列
数组中出现次数超过一半的数字
获取数组中最小的k个数
数据流中的中位数
连续子数组的最大和
整数中1出现的次数
数字序列中某一位的数字
把数组排成最小的数
把数字翻译成字符串
礼物的最大价值
最长不含重复字符的子字符串
丑数
第一个只出现一次的字符
字符流中第一个不重复的字符
两个链表的第一个公共结点
数字在排序数组中出现的次数
0到n-1中缺失的数字
数组中数值和下标相等的元素
二叉搜索树的第k个结点
二叉树的深度
平衡二叉树
数组中只出现一次的两个数字
数组中唯一只出现一次的数字
和为S的两个数字
和为S的连续正数序列
翻转单词顺序
左旋转字符串
滑动窗口的最大值
扑克牌的顺子
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