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https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava#常见数据结构与算法小结java语言描述
搜索二维矩阵https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/FindInDoubleArray.java
数组中重复的数据https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/RepeatInArray.java
合并两个有序数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/MergeArray.java
旋转数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/RotateArray.java
有序数组的平方https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/SortedSquares.java
寻找数组的中心索引https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/PivotIndex.java
两个数组的交集IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/Intersect.java
递增的三元子序列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/IncreasingTriplet.java
除自身以外数组的乘积https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ProductExceptSelf.java
存在重复元素IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ContainsNearbyDuplicate.java
存在重复元素IIIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ContainsNearbyAlmostDuplicate.java
矩阵置零https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/SetZeroes.java
1486.数组异或操作https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/array/leetcode1486/Solution.java
线性表的增加（基于顺序存储的物理结构实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ListInsert.java
线性表的删除（基于顺序存储的物理结构实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ListDelete.java
线性表的插入（基于链式存储的物理结构实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LinkInsert.java
线性表的删除（基于链式存储的物理结构实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LinkDelete.java
线性表的创建（基于链式存储的物理结构）头插法和尾插法https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LinkCreate.java
查找线性表中的某一个元素（基于链式存储的物理结构实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LinkGet.java
顺序栈（基于数组实现的栈）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ArrayStack.java
链式栈（基于链表实现的栈）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LinkStack.java
顺序队列（基于数组实现的队列）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ArrayQueue.java
链式队列（基于链表实现的队列）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LinkQueue.java
循环队列（基于数组成环）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/CircleQueue.java
n的阶乘https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/Factorial.java
斐波拉切数列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/FibonacciArray.java
位于第几排问题（递归、非递归分别实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LocationRow.java
n个台阶走法问题（每次可以走1个台阶或者2个台阶）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/OneTwoStep.java
输出指定路径下的所有文件名（递归、非递归分别实现）https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/FileSearch.java
x的n次方https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/Pow.java
TopKhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/KthLargest.java
数组中的第K个最大元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/FindKthLargest.java
前K个高频元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/TopKFrequent.java
前K个高频单词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/TopKWord.java
求众数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/MajorityElement.java
加一https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/PlusOne.java
Nim游戏https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/CanWinNim.java
回文数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/Palindrome.java
猜数字游戏https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/GetHint.java
广度优先搜索https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/LevelPrint.java
深度优先搜索https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/DepthPrint.java
图的表示https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/Graph.java
https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava#leetcode
反转一个数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/ReverseArray.java
206.反转链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/leetcode206/Solution.java
226.翻转二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/leetcode226/Solution.java
344.反转字符串https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/leetcode344/Solution.java
541.反转字符串IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/leetcode541/Solution.java
557.反转字符串中的单词IIIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/leetcode557/Solution.java
867.转置矩阵https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/leetcode867/Solution.java
反转单链表的一部分区间https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/reverse/ReverseLinkN.java
144.二叉树的前序遍历https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode144/Solution.java
二叉树的下一个节点https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/NextNodeInTree.java
100.相同的树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode100/Solution.java
101.对称二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode101/Solution.java
116.填充每个节点的下一个右侧节点指针https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode116/Solution.java
将二叉树展开为链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/FlattenLink.java
654.最大二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode654/Solution.java
105.从前序与中序遍历序列构造二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode105/Solution.java
106.从中序与后序遍历序列构造二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode106/Solution.java
寻找重复的子树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/FindDuplicateSubtrees.java
二叉树的序列化和反序列化(前序遍历的序列化方式实现)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/SerializePreOrderTree.java
二叉树的序列化和反序列化(后序遍历的序列化方式实现)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/SerializePostOrderTree.java
110.平衡二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode110/Solution.java
剑指offer 55.二叉树的深度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/targetoffer55/Solution.java
104.二叉树的最大深度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode104/Solution.java
559.N叉树的最大深度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode559/Solution.java
111.二叉树的最小深度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode111/Solution.java
二叉树的节点个数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode222/TreeNodeCount.java
222.完全二叉树的节点个数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode222/Solution.java
572.另一个树的子树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode572/Solution.java
404.左叶子之和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode404/Solution.java
617.合并二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode617/Solution.java
236.二叉树的最近公共祖先https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode236/Solution.java
814.二叉树剪枝https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode814/Solution.java
965.单值二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode965/Solution.java
700.二叉搜索树中的搜索https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode700/Solution.java
98.验证二叉搜索树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode98/Solution.java
530.二叉搜索树的最小绝对差https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode530/Solution.java
501.二叉搜索树中的众数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode501/Solution.java
二叉搜索树中第K小的元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/KthSmallestInBST.java
538.把二叉搜索树转换为累加树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode538/Solution.java
701.二叉搜索树中的插入操作https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode701/Solution.java
删除二叉搜索树中的节点https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/BstDelete.java
二叉查找树的插入、遍历、查找、删除、反转https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/BinarySearchTree.java
二叉查找树的最近公共祖先https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/BSTreeLowestCommonAncestor.java
剑指offer 36. 二叉搜索树与双向链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/targetoffer36/Solution.java
108.将有序数组转换为二叉搜索树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode108/Solution.java
109.有序链表转换二叉搜索树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/leetcode109/Solution.java
二分查找(递归和非递归实现)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/BinarySearch.java
查找第一个值等于给定值的元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/BSFirstEquals.java
查找最后一个值等于给定值的元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/BSEndEquals.java
查找第一个大于等于给定值的元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/BSFirstMore.java
查找最后一个小于等于给定值的元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/BSEndLess.java
x的平方根https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/MySqrt.java
35.搜索插入位置https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/binary/leetcode35/Solution.java
141.环形链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode141/Solution.java
142.环形链表II (已知链表当中有环，返回这个环的起始位置)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode142/Solution.java
876.链表的中间节点https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode876/Solution.java
剑指offer 22.链表中倒数第k个节点https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/targetoffer22/Solution.java
167.两数之和II - 输入有序数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode167/Solution.java
905.按奇偶排序数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode905/Solution.java
26.删除排序数组中的重复项https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode26/Solution.java
83.删除排序链表中的重复元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode83/Solution.java
27.移除元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode27/Solution.java
283.移动零https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode283/Solution.java
287.寻找重复数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode287/Solution.java
15.三数之和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode15/Solution.java
18.四数之和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/leetcode18/Solution.java
剑指offer 05.替换空格https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/targetoffer05/Solution.java
剑指 Offer II 014.字符串中的变位词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/targetofferII014/Solution.java
剑指 Offer II 011.0 和 1 个数相同的子数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/targetofferII011/Solution.java
剑指 Offer II 012.左右两边子数组的和相等https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/targetofferII012/Solution.java
剑指 Offer II 015.字符串中的所有变位词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/pointer/targetofferII015/Solution.java
一个数组所有连续K个元素构成的子集的平均数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/ArrayAverages.java
最小覆盖子串https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/MinWindow.java
字符串的排列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/CheckInclusion.java
找到字符串中所有字母异位词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/FindAnagrams.java
无重复字符的最长子串https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/LengthOfLongestSubstring.java
209.长度最小的子数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/leetcode209/Solution.java
239.滑动窗口最大值https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sliding/leetcode239/Solution.java
146.LRU缓存机制https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/design/leetcode146/LRUCache.java
380.常数时间插入、删除和获取随机元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/design/leetcode380/RandomizedSet.java
232.用栈实现队列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/stack/leetcode232/MyQueue.java
225.用队列实现栈https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/queue/leetcode225/MyStack.java
位1的个数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bit/HammingWeight.java
2的幂https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bit/IsPowerOfTwo.java
比特位计数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bit/CountBits.java
136.只出现一次的数字https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bit/leetcode136/Solution.java
缺失数字https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bit/MissingNumber.java
46.全排列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/Permute.java
47.全排列IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/PermuteUnique.java
77.组合https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/Combine.java
216.组合总和IIIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/CombinationSum3.java
39.组合总和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/CombinationSum.java
17.电话号码的字母组合https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/LetterCombinations.java
40.组合总和IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/CombinationSum2.java
131.分割回文串https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/Partition.java
93. 复原IP地址https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/RestoreIpAddresses.java
78.子集https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/Subsets.java
90.子集IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/SubsetsWithDup.java
491.递增子序列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/FindSubsequences.java
51.N皇后https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/SolveNQueens.java
37.解数独https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/backtrack/SolveSudoku.java
112.路径总和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode112/Solution.java
113.路径总和IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode113/Solution.java
257.二叉树的所有路径https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode257/Solution.java
111.二叉树的最小深度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode111/Solution.java
102.二叉树的层序遍历https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode102/Solution.java
107.二叉树的层序遍历IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode107/Solution.java
199.二叉树的右视图https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode199/Solution.java
637.二叉树的层平均值https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode637/Solution.java
429.N叉树的层序遍历https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode429/Solution.java
513.找树左下角的值https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/tree/leetcode513/Solution.java
剑指offer 32 - I.从上到下打印二叉树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/targetoffer321/Solution.java
剑指offer 32 - II.从上到下打印二叉树IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/targetoffer322/Solution.java
剑指offer 32 - III.从上到下打印二叉树IIIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/targetoffer323/Solution.java
103.二叉树的锯齿形层次遍历https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode103/Solution.java
剑指offer 54.二叉搜索树的第k大节点https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bst/target54/Solution.java
117.填充每个节点的下一个右侧节点指针IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/bfs/leetcode117/Solution.java
59.螺旋矩阵IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/array/leetcode59/Solution.java
384.打乱数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/array/leetcode384/Solution.java
203.移除链表元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/link/leetcode203/Solution.java
707.设计链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/link/leetcode707/MyLinkedList.java
剑指offer 06.从尾到头打印链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/link/targetoffer06/Solution.java
剑指offer 18.删除链表中的节点https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/link/targetoffer18/Solution.java
234.回文链表https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/link/leetcode234/Solution.java
242.有效的字母异位词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode242/Solution.java
349.两个数组的交集https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode349/Solution.java
202.快乐数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode202/Solution.java
1.两数之和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode1/Solution.java
454.四数相加IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode454/Solution.java
383.赎金信https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode383/Solution.java
有效的异位词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ValidAnagram.java
两数之和IV - 输入BSThttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/FindTargetBST.java
存在重复元素https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/ContainsDuplicate.java
字典序列化https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/MapArraySerialize.java
560.和为 K 的子数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/leetcode560/Solution.java
剑指 Offer II 011.0 和 1 个数相同的子数组https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/targetofferII011/Solution.java
剑指 Offer II 012.左右两边子数组的和相等https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/targetofferII012/Solution.java
剑指 Offer II 013.二维子矩阵的和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/hashmap/targetofferII013/NumMatrix.java
Fizz Buzzhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/FizzBuzz.java
验证回文字符https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/ValidPalindromeString.java
最后一个单词的长度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/LengthOfLastWord.java
最常见的单词https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/MostCommonWord.java
字符串中的第一个唯一字符https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/FirstUniqChar.java
根据字符出现频率排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/FrequencySort.java
验证回文串https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/PalindromeI.java
单词拆分https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/string/WordBreak.java
冒泡排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sort/BubbleSort.java
插入排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sort/InsertSort.java
选择排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sort/SelectionSort.java
快速排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sort/QuickSort.java
计数排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sort/CountSort.java
堆排序https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/sort/BigHeapSort.java
455.分发饼干https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/greedy/leetcode455/Solution.java
376.摆动序列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/greedy/leetcode376/Solution.java
53.最大子序和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/greedy/leetcode53/Solution.java
122.买卖股票的最佳时机IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/greedy/leetcode122/Solution.java
斐波拉契数列的4种解法https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/Fipolach.java
509.斐波那契数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode509/Solution.java
70.爬楼梯https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode70/Solution.java
746.使用最小花费爬楼梯https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode746/Solution.java
60.不同路径https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode60/Solution.java
63.不同路径IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode63/Solution.java
96.不同的二叉搜索树https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode96/Solution.java
343.整数拆分https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode343/Solution.java
三角形最小路径和https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/MinimumTotal.java
乘积最大子序列https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/MaxProduct.java
198.打家劫舍https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode198/Solution.java
213.打家劫舍IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode213/Solution.java
337.打家劫舍IIIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode337/Solution.java
118.杨辉三角https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode118/Solution.java
119.杨辉三角IIhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/dp/leetcode119/Solution.java
20.有效的括号https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/stack/leetcode20/Solution.java
1047.删除字符串中的所有相邻重复项https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/stack/leetcode1047/Solution.java
150.逆波兰表达式求值https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/stack/leetcode150/Solution.java
739.每日温度https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/ds/stack/leetcode739/Solution.java
https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava#多线程
1114.按序打印https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/thread/leetcode1114/Foo.java
1115.交替打印FooBarhttps://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/thread/leetcode1115/FooBar.java
1116.打印零与奇偶数https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/thread/leetcode1116/ZeroEvenOdd.java
1117.H2O生成https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/thread/leetcode1117/H2O.java
1195.交替打印字符串https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/thread/leetcode1195/FizzBuzz.java
https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava#pat
1001. 害死人不偿命的(3n+1)猜想(15分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1001/Main.java
1002. 写出这个数(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1002/Main.java
1004. 成绩排名(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1004/Main.java
1005. 继续(3n+1)猜想(25分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1005/Main.java
1006. 换个格式输出整数(15分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1006/Main.java
1007. 素数对猜想(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1007/Main.java
1008. 数组元素循环右移问题(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1008/Main.java
1009. 说反话(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1009/Main.java
1010. 一元多项式求导(25分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1010/Main.java
1011. A+B 和 C(15分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1011/Main.java
1012. 数字分类(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1012/Main.java
1014. 福尔摩斯的约会(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1014/Main.java
1015. 德才论(25分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1015/Main.java
1016. 部分A+B(15分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1016/Main.java
1017. A除以B(20分)https://patch-diff.githubusercontent.com/gyyfifafans/DataStructureAlgorithmsJava/blob/master/src/main/java/pat/pat1017/Main.java
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