LintCode-master
所属分类：Java编程
开发工具：Visual C++
文件大小：986KB
下载次数：1
上传日期：2017-10-26 11:56:51
上 传 者：
wkang
说明： 包含leetcode上大部分题目的源代码 java语言编写
(Contains most of the topics on the leetcode source code, Java language)
文件列表:
GenerateCodeTable.class (6607, 2017-04-10)
GenerateCodeTable.java (9831, 2017-04-10)
Java (0, 2017-04-10)
Java\2 Sum II - Input array is sorted.java (1531, 2017-04-10)
Java\2 Sum II.java (3552, 2017-04-10)
Java\2 Sum.java (3964, 2017-04-10)
Java\3 Sum Closest.java (1923, 2017-04-10)
Java\3 Sum Smaller.java (1927, 2017-04-10)
Java\3 Sum.java (8083, 2017-04-10)
Java\4 Sum.java (6938, 2017-04-10)
Java\A+B.java (1415, 2017-04-10)
Java\Add Binary.java (2231, 2017-04-10)
Java\Add Two Numbers II.java (2537, 2017-04-10)
Java\Add Two Numbers.java (1719, 2017-04-10)
Java\Add and Search Word.java (3290, 2017-04-10)
Java\Alien Dictionary.java (1420, 2017-04-10)
Java\Anagrams.java (3528, 2017-04-10)
Java\Backpack II.java (3459, 2017-04-10)
Java\Backpack.java (4678, 2017-04-10)
Java\Balanced Binary Tree.java (3789, 2017-04-10)
Java\Best Time to Buy and Sell Stock I.java (1546, 2017-04-10)
Java\Best Time to Buy and Sell Stock II.java (2299, 2017-04-10)
Java\Best Time to Buy and Sell Stock III .java (2490, 2017-04-10)
Java\Best Time to Buy and Sell Stock IV.java (3009, 2017-04-10)
Java\Binary Representation.java (3710, 2017-04-10)
Java\Binary Search Tree Iterator.java (7132, 2017-04-10)
Java\Binary Tree Inorder Traversal.java (4372, 2017-04-10)
Java\Binary Tree Level Order Traversal II.java (2698, 2017-04-10)
Java\Binary Tree Level Order Traversal.java (4822, 2017-04-10)
Java\Binary Tree Longest Consecutive Sequence.java (3598, 2017-04-10)
Java\Binary Tree Maximum Path Sum II.java (2180, 2017-04-10)
Java\Binary Tree Maximum Path Sum.java (3593, 2017-04-10)
Java\Binary Tree Path Sum.java (2918, 2017-04-10)
Java\Binary Tree Paths.java (3343, 2017-04-10)
Java\Binary Tree Postorder Traversal.java (3182, 2017-04-10)
Java\Binary Tree Preorder Traversal.java (4161, 2017-04-10)
Java\Binary Tree Right Side View.java (3059, 2017-04-10)
Java\Binary Tree Serialization.java (5948, 2017-04-10)
Java\Binary Tree Zigzag Level Order Traversal.java (4112, 2017-04-10)
... ...
# Java Algorithm Problems
### 前戏
To host Java Solutions to algorithm problems from LintCode, LeetCode...etc.
I Will try to revise the solutions once new problem or new testing case occurs.
**Mid 2016** I realize that people may want to contribute to this repo, and make it better by contributing fixes, better solutions ... etc. Free free to send pull request. Once verified, I'm happy to merge in!
CALM DOWN AND CODE ON! Fellows!
### News
2017年1月17日, 陪我征战多年的 2014 MackBookPro i7 3.xGHz 被一杯清水结束了生命,在这里深切缅怀悼念。这个Git Repo是小M陪我一字一句打出来的,有过蹉跎,也有过辉煌,陪我从Day1刷题一直刷到了Day1之中。直至今日,小M记录的代码还在给广大coder带来福利。为了延续小M无私奉献的精神,我将重新在这个repo活跃起来,重整已有的问题,也会尝试总结一些System Design方面的想法,将小M还没有能够达成的梦想实现。
| Squence | Problem | Level | Language | Video Tutorial|
|:-------:|:--------------|:------:|:---------:|:-------------:|
|0|[2 Sum II - Input array is sorted.java](https://github.com/shawnfan/LintCode/blob/master/Java/2%20Sum%20II%20-%20Input%20array%20is%20sorted.java)|Medium|Java||
|1|[2 Sum II.java](https://github.com/shawnfan/LintCode/blob/master/Java/2%20Sum%20II.java)|Medium|Java||
|2|[2 Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/2%20Sum.java)|Medium|Java|[Link](https://www.youtube.com/watch?v=P8zBxoVY1oI&feature=youtu.be)|
|3|[3 Sum Closest.java](https://github.com/shawnfan/LintCode/blob/master/Java/3%20Sum%20Closest.java)|Medium|Java||
|4|[3 Sum Smaller.java](https://github.com/shawnfan/LintCode/blob/master/Java/3%20Sum%20Smaller.java)||Java||
|5|[3 Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/3%20Sum.java)|Medium|Java||
|6|[4 Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/4%20Sum.java)|Medium|Java||
|7|[A+B.java](https://github.com/shawnfan/LintCode/blob/master/Java/A+B.java)|Easy|Java||
|8|[Add and Search Word.java](https://github.com/shawnfan/LintCode/blob/master/Java/Add%20and%20Search%20Word.java)|Medium|Java||
|9|[Add Binary.java](https://github.com/shawnfan/LintCode/blob/master/Java/Add%20Binary.java)|Easy|Java||
|10|[Add Two Numbers II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Add%20Two%20Numbers%20II.java)|Medium|Java||
|11|[Add Two Numbers.java](https://github.com/shawnfan/LintCode/blob/master/Java/Add%20Two%20Numbers.java)|Easy|Java||
|12|[Alien Dictionary.java](https://github.com/shawnfan/LintCode/blob/master/Java/Alien%20Dictionary.java)|Hard|Java||
|13|[Anagrams.java](https://github.com/shawnfan/LintCode/blob/master/Java/Anagrams.java)|Medium|Java||
|14|[Backpack II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Backpack%20II.java)|Medium|Java||
|15|[Backpack.java](https://github.com/shawnfan/LintCode/blob/master/Java/Backpack.java)|Medium|Java||
|16|[Balanced Binary Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Balanced%20Binary%20Tree.java)|Medium|Java||
|17|[Best Time to Buy and Sell Stock I.java](https://github.com/shawnfan/LintCode/blob/master/Java/Best%20Time%20to%20Buy%20and%20Sell%20Stock%20I.java)|Medium|Java||
|18|[Best Time to Buy and Sell Stock II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Best%20Time%20to%20Buy%20and%20Sell%20Stock%20II.java)|Medium|Java||
|19|[Best Time to Buy and Sell Stock III .java](https://github.com/shawnfan/LintCode/blob/master/Java/Best%20Time%20to%20Buy%20and%20Sell%20Stock%20III%20.java)|Medium|Java||
|20|[Best Time to Buy and Sell Stock IV.java](https://github.com/shawnfan/LintCode/blob/master/Java/Best%20Time%20to%20Buy%20and%20Sell%20Stock%20IV.java)|Hard|Java||
|21|[Binary Representation.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Representation.java)|Hard|Java||
|22|[Binary Search Tree Iterator.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Search%20Tree%20Iterator.java)|Hard|Java||
|23|[Binary Tree Inorder Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Inorder%20Traversal.java)|Easy|Java||
|24|[Binary Tree Level Order Traversal II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Level%20Order%20Traversal%20II.java)|Medium|Java||
|25|[Binary Tree Level Order Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Level%20Order%20Traversal.java)|Medium|Java||
|26|[Binary Tree Longest Consecutive Sequence.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Longest%20Consecutive%20Sequence.java)|Medium|Java||
|27|[Binary Tree Maximum Path Sum II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Maximum%20Path%20Sum%20II.java)|Medium|Java||
|28|[Binary Tree Maximum Path Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Maximum%20Path%20Sum.java)|Medium|Java||
|29|[Binary Tree Path Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Path%20Sum.java)|Easy|Java||
|30|[Binary Tree Paths.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Paths.java)|Easy|Java||
|31|[Binary Tree Postorder Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Postorder%20Traversal.java)|Easy|Java||
|32|[Binary Tree Preorder Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Preorder%20Traversal.java)|Easy|Java||
|33|[Binary Tree Right Side View.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Right%20Side%20View.java)|Medium|Java||
|34|[Binary Tree Serialization.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Serialization.java)|Medium|Java||
|35|[Binary Tree Zigzag Level Order Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Binary%20Tree%20Zigzag%20Level%20Order%20Traversal.java)|Medium|Java||
|36|[Building Outline.java](https://github.com/shawnfan/LintCode/blob/master/Java/Building%20Outline.java)|Hard|Java||
|37|[Burst Balloons.java](https://github.com/shawnfan/LintCode/blob/master/Java/Burst%20Balloons.java)||Java||
|38|[Change to Anagram.java](https://github.com/shawnfan/LintCode/blob/master/Java/Change%20to%20Anagram.java)|Easy|Java||
|39|[Classical Binary Search.java](https://github.com/shawnfan/LintCode/blob/master/Java/Classical%20Binary%20Search.java)|Easy|Java||
|40|[Climbing Stairs.java](https://github.com/shawnfan/LintCode/blob/master/Java/Climbing%20Stairs.java)|Easy|Java||
|41|[Clone Graph.java](https://github.com/shawnfan/LintCode/blob/master/Java/Clone%20Graph.java)|Medium|Java||
|42|[Closest Binary Search Tree Value.java](https://github.com/shawnfan/LintCode/blob/master/Java/Closest%20Binary%20Search%20Tree%20Value.java)|Easy|Java||
|43|[Closest Number in Sorted Array.java](https://github.com/shawnfan/LintCode/blob/master/Java/Closest%20Number%20in%20Sorted%20Array.java)|Easy|Java||
|44|[Coins in a Line.java](https://github.com/shawnfan/LintCode/blob/master/Java/Coins%20in%20a%20Line.java)||Java||
|45|[ColorGrid.java](https://github.com/shawnfan/LintCode/blob/master/Java/ColorGrid.java)|Medium|Java||
|46|[Combination Sum II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Combination%20Sum%20II.java)|Medium|Java||
|47|[Combination Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/Combination%20Sum.java)|Medium|Java||
|48|[Combinations.java](https://github.com/shawnfan/LintCode/blob/master/Java/Combinations.java)|Medium|Java||
|49|[Compare Strings.java](https://github.com/shawnfan/LintCode/blob/master/Java/Compare%20Strings.java)|Easy|Java||
|50|[Complete Binary Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Complete%20Binary%20Tree.java)|Easy|Java||
|51|[Construct Binary Tree from Inorder and Postorder Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Construct%20Binary%20Tree%20from%20Inorder%20and%20Postorder%20Traversal.java)|Medium|Java||
|52|[Construct Binary Tree from Inorder and Preorder Traversal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Construct%20Binary%20Tree%20from%20Inorder%20and%20Preorder%20Traversal.java)|Medium|Java||
|53|[Container With Most Water.java](https://github.com/shawnfan/LintCode/blob/master/Java/Container%20With%20Most%20Water.java)||Java||
|54|[Convert Binary Search Tree to Doubly Linked List.java](https://github.com/shawnfan/LintCode/blob/master/Java/Convert%20Binary%20Search%20Tree%20to%20Doubly%20Linked%20List.java)|Medium|Java||
|55|[Convert Expression to Polish Notation.java](https://github.com/shawnfan/LintCode/blob/master/Java/Convert%20Expression%20to%20Polish%20Notation.java)|Hard|Java||
|56|[Convert Expression to Reverse Polish Notation.java](https://github.com/shawnfan/LintCode/blob/master/Java/Convert%20Expression%20to%20Reverse%20Polish%20Notation.java)|Hard|Java||
|57|[Convert Integer A to Integer B.java](https://github.com/shawnfan/LintCode/blob/master/Java/Convert%20Integer%20A%20to%20Integer%20B.java)|Easy|Java||
|58|[Convert Sorted Array to Binary Search Tree With Minimal Height.java](https://github.com/shawnfan/LintCode/blob/master/Java/Convert%20Sorted%20Array%20to%20Binary%20Search%20Tree%20With%20Minimal%20Height.java)|Easy|Java||
|59|[Convert Sorted List to Binary Search Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Convert%20Sorted%20List%20to%20Binary%20Search%20Tree.java)|Medium|Java||
|60|[Copy List with Random Pointer.java](https://github.com/shawnfan/LintCode/blob/master/Java/Copy%20List%20with%20Random%20Pointer.java)|Medium|Java||
|61|[Cosine Similarity.java](https://github.com/shawnfan/LintCode/blob/master/Java/Cosine%20Similarity.java)|Easy|Java||
|62|[Count 1 in Binary.java](https://github.com/shawnfan/LintCode/blob/master/Java/Count%201%20in%20Binary.java)|Easy|Java||
|63|[Count and Say.java](https://github.com/shawnfan/LintCode/blob/master/Java/Count%20and%20Say.java)|Easy|Java||
|***|[Count of Smaller Number before itself.java](https://github.com/shawnfan/LintCode/blob/master/Java/Count%20of%20Smaller%20Number%20before%20itself.java)|Hard|Java||
|65|[Count of Smaller Number.java](https://github.com/shawnfan/LintCode/blob/master/Java/Count%20of%20Smaller%20Number.java)|Medium|Java||
|66|[Count Primes.java](https://github.com/shawnfan/LintCode/blob/master/Java/Count%20Primes.java)|Easy|Java||
|67|[Course Schedule II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Course%20Schedule%20II.java)|Medium|Java||
|68|[Course Schedule.java](https://github.com/shawnfan/LintCode/blob/master/Java/Course%20Schedule.java)|Medium|Java||
|69|[Data Stream Median.java](https://github.com/shawnfan/LintCode/blob/master/Java/Data%20Stream%20Median.java)|Hard|Java||
|70|[Delete Digits.java](https://github.com/shawnfan/LintCode/blob/master/Java/Delete%20Digits.java)|Medium|Java||
|71|[Delete Node in the Middle of Singly Linked List.java](https://github.com/shawnfan/LintCode/blob/master/Java/Delete%20Node%20in%20the%20Middle%20of%20Singly%20Linked%20List.java)|Easy|Java||
|72|[Distinct Subsequences.java](https://github.com/shawnfan/LintCode/blob/master/Java/Distinct%20Subsequences.java)|Hard|Java||
|73|[Edit Distance.java](https://github.com/shawnfan/LintCode/blob/master/Java/Edit%20Distance.java)|Medium|Java||
|74|[Encode and Decode Strings.java](https://github.com/shawnfan/LintCode/blob/master/Java/Encode%20and%20Decode%20Strings.java)|Medium|Java||
|75|[ExcelSheetColumnNumber .java](https://github.com/shawnfan/LintCode/blob/master/Java/ExcelSheetColumnNumber%20.java)|Easy|Java||
|76|[Expression Evaluation.java](https://github.com/shawnfan/LintCode/blob/master/Java/Expression%20Evaluation.java)|Hard|Java||
|77|[Expression Tree Build.java](https://github.com/shawnfan/LintCode/blob/master/Java/Expression%20Tree%20Build.java)|Hard|Java||
|78|[Fast Power.java](https://github.com/shawnfan/LintCode/blob/master/Java/Fast%20Power.java)|Medium|Java||
|79|[Fibonacci.java](https://github.com/shawnfan/LintCode/blob/master/Java/Fibonacci.java)|Easy|Java||
|80|[Find Minimum in Rotated Sorted Array II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Find%20Minimum%20in%20Rotated%20Sorted%20Array%20II.java)||Java||
|81|[Find Minimum in Rotated Sorted Array.java](https://github.com/shawnfan/LintCode/blob/master/Java/Find%20Minimum%20in%20Rotated%20Sorted%20Array.java)||Java||
|82|[Find Peak Element II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Find%20Peak%20Element%20II.java)||Java||
|83|[Find Peak Element.java](https://github.com/shawnfan/LintCode/blob/master/Java/Find%20Peak%20Element.java)||Java||
|84|[Find the Connected Component in the Undirected Graph.java](https://github.com/shawnfan/LintCode/blob/master/Java/Find%20the%20Connected%20Component%20in%20the%20Undirected%20Graph.java)|Medium|Java||
|85|[Find the Weak Connected Component in the Directed Graph.java](https://github.com/shawnfan/LintCode/blob/master/Java/Find%20the%20Weak%20Connected%20Component%20in%20the%20Directed%20Graph.java)|Medium|Java||
|86|[First Bad Version.java](https://github.com/shawnfan/LintCode/blob/master/Java/First%20Bad%20Version.java)|Medium|Java||
|87|[First Missing Positive.java](https://github.com/shawnfan/LintCode/blob/master/Java/First%20Missing%20Positive.java)||Java||
|88|[Flatten 2D Vector.java](https://github.com/shawnfan/LintCode/blob/master/Java/Flatten%202D%20Vector.java)||Java||
|89|[Flatten Binary Tree to Linked List.java](https://github.com/shawnfan/LintCode/blob/master/Java/Flatten%20Binary%20Tree%20to%20Linked%20List.java)|Easy|Java||
|90|[Flattern 2D Vector.java](https://github.com/shawnfan/LintCode/blob/master/Java/Flattern%202D%20Vector.java)||Java||
|91|[Flip Game II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Flip%20Game%20II.java)||Java||
|92|[Flip Game.java](https://github.com/shawnfan/LintCode/blob/master/Java/Flip%20Game.java)||Java||
|93|[Fraction to Recurring Decimal.java](https://github.com/shawnfan/LintCode/blob/master/Java/Fraction%20to%20Recurring%20Decimal.java)||Java||
|94|[Game of Life.java](https://github.com/shawnfan/LintCode/blob/master/Java/Game%20of%20Life.java)||Java||
|95|[Gas Station.java](https://github.com/shawnfan/LintCode/blob/master/Java/Gas%20Station.java)||Java||
|96|[Generate Parentheses.java](https://github.com/shawnfan/LintCode/blob/master/Java/Generate%20Parentheses.java)||Java||
|97|[Graph Valid Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Graph%20Valid%20Tree.java)|Medium|Java||
|***|[Gray Code.java](https://github.com/shawnfan/LintCode/blob/master/Java/Gray%20Code.java)|Medium|Java||
|99|[Group Anagrams.java](https://github.com/shawnfan/LintCode/blob/master/Java/Group%20Anagrams.java)|Medium|Java||
|100|[Group Shifted Strings.java](https://github.com/shawnfan/LintCode/blob/master/Java/Group%20Shifted%20Strings.java)|Easy|Java||
|101|[H-Index II.java](https://github.com/shawnfan/LintCode/blob/master/Java/H-Index%20II.java)||Java||
|102|[H-Index.java](https://github.com/shawnfan/LintCode/blob/master/Java/H-Index.java)||Java||
|103|[Happy Number.java](https://github.com/shawnfan/LintCode/blob/master/Java/Happy%20Number.java)|Easy|Java||
|104|[Hash Function.java](https://github.com/shawnfan/LintCode/blob/master/Java/Hash%20Function.java)|Easy|Java||
|105|[HashHeap.java](https://github.com/shawnfan/LintCode/blob/master/Java/HashHeap.java)|Hard|Java||
|106|[HashWithArray.java](https://github.com/shawnfan/LintCode/blob/master/Java/HashWithArray.java)|Easy|Java||
|107|[HashWithCustomizedClass(LinkedList).java](https://github.com/shawnfan/LintCode/blob/master/Java/HashWithCustomizedClass(LinkedList).java)|Medium|Java||
|108|[Heapify.java](https://github.com/shawnfan/LintCode/blob/master/Java/Heapify.java)|Medium|Java||
|109|[House Robber II.java](https://github.com/shawnfan/LintCode/blob/master/Java/House%20Robber%20II.java)|Medium|Java||
|110|[House Robber III.java](https://github.com/shawnfan/LintCode/blob/master/Java/House%20Robber%20III.java)|Hard|Java||
|111|[House Robber.java](https://github.com/shawnfan/LintCode/blob/master/Java/House%20Robber.java)|Easy|Java||
|112|[Identical Binary Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Identical%20Binary%20Tree.java)|Easy|Java||
|113|[Implement Queue by Two Stacks.java](https://github.com/shawnfan/LintCode/blob/master/Java/Implement%20Queue%20by%20Two%20Stacks.java)||Java||
|114|[Implement Stack by Two Queues.java](https://github.com/shawnfan/LintCode/blob/master/Java/Implement%20Stack%20by%20Two%20Queues.java)||Java||
|115|[Implement Stack.java](https://github.com/shawnfan/LintCode/blob/master/Java/Implement%20Stack.java)||Java||
|116|[Implement strStr().java](https://github.com/shawnfan/LintCode/blob/master/Java/Implement%20strStr().java)||Java||
|117|[Implement Trie (Prefix Tree).java](https://github.com/shawnfan/LintCode/blob/master/Java/Implement%20Trie%20(Prefix%20Tree).java)||Java||
|118|[Implement Trie.java](https://github.com/shawnfan/LintCode/blob/master/Java/Implement%20Trie.java)|Medium|Java||
|119|[IndexMatch.java](https://github.com/shawnfan/LintCode/blob/master/Java/IndexMatch.java)|Easy|Java||
|120|[Inorder Successor in Binary Search Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Inorder%20Successor%20in%20Binary%20Search%20Tree.java)|Medium|Java||
|121|[Insert Interval.java](https://github.com/shawnfan/LintCode/blob/master/Java/Insert%20Interval.java)|Easy|Java||
|122|[Insert Node in a Binary Search Tree .java](https://github.com/shawnfan/LintCode/blob/master/Java/Insert%20Node%20in%20a%20Binary%20Search%20Tree%20.java)|Easy|Java||
|123|[Insertion Sort List.java](https://github.com/shawnfan/LintCode/blob/master/Java/Insertion%20Sort%20List.java)||Java||
|124|[Integer to English Words.java](https://github.com/shawnfan/LintCode/blob/master/Java/Integer%20to%20English%20Words.java)||Java||
|125|[Interleaving Positive and Negative Numbers.java](https://github.com/shawnfan/LintCode/blob/master/Java/Interleaving%20Positive%20and%20Negative%20Numbers.java)||Java||
|126|[Interleaving String.java](https://github.com/shawnfan/LintCode/blob/master/Java/Interleaving%20String.java)||Java||
|127|[Intersection of Two Linked Lists.java](https://github.com/shawnfan/LintCode/blob/master/Java/Intersection%20of%20Two%20Linked%20Lists.java)|Easy|Java||
|128|[Interval Minimum Number.java](https://github.com/shawnfan/LintCode/blob/master/Java/Interval%20Minimum%20Number.java)|Medium|Java||
|129|[Interval Sum II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Interval%20Sum%20II.java)|Hard|Java||
|130|[Interval Sum.java](https://github.com/shawnfan/LintCode/blob/master/Java/Interval%20Sum.java)|Medium|Java||
|131|[Invert Binary Tree.java](https://github.com/shawnfan/LintCode/blob/master/Java/Invert%20Binary%20Tree.java)|Easy|Java||
|132|[Isomorphic Strings.java](https://github.com/shawnfan/LintCode/blob/master/Java/Isomorphic%20Strings.java)|Easy|Java||
|133|[Jump Game II.java](https://github.com/shawnfan/LintCode/blob/master/Java/Jump%20Game%20II.java)|Hard|Java||
|134|[Jump Game.java](https://github.com/shawnfan/LintCode/blob/master/Java/Jump%20Game.java)|Medium|Java||
|135|[Kth Largest Element.java](https://github.com/shawnfan/LintCode/blob/master/Java/Kth%20Largest%20Element.java)|Medium|Java||
|136|[Kth Smallest Element in a BST.java](https://github.com/shawnfan/LintCode/blob/master/Java/Kth%20Smallest%20Element%20in%20a%20BST.java)||Java||
|137|[Kth Smallest Number in Sorted Matrix.java](https://github.com/shawnfan/LintCode/blob/master/Java/Kth%20Smallest%20Number%20in%20Sorted%20Matrix.java)|Medium|Java||
|138|[Kth Smallest Sum In Two Sorted Arrays.java](https://github.com/shawnfan/LintCode/blob/master/Java/Kth%20Smallest%20Sum%20In%20Two%20Sorted%20Arrays.java)|Hard|Java||
|139|[Largest Number.java](https://github.com/shawnfan/Li ... ...
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