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LeetCode

Problems are merged into AwangDev's LintCode Solutions.

[02/09/2016]This repo is no longer updating.

To host Java Solutions to problems from LeetCode(https://leetcode.com/problemset/algorithms/). I Will try to revise the solutions once new problem or new testing case occurs. Since I do not run .java files, they are formatted with markdowns to help compressing code in blog format.

Squence Problem Level Language
0 [3Sum Smaller.java](https://github.com/awangdev/LeetCode/blob/master/Java/3Sum Smaller.java) Java
1 3Sum.java Java
2 [Alien Dictionary.java](https://github.com/awangdev/LeetCode/blob/master/Java/Alien Dictionary.java) Java
3 [Binary Search Tree Iterator.java](https://github.com/awangdev/LeetCode/blob/master/Java/Binary Search Tree Iterator.java) Java
4 [Binary Tree Inorder Traversal.java](https://github.com/awangdev/LeetCode/blob/master/Java/Binary Tree Inorder Traversal.java) Java
5 [Binary Tree Level Order Traversal.java](https://github.com/awangdev/LeetCode/blob/master/Java/Binary Tree Level Order Traversal.java) Java
6 [Binary Tree Longest Consecutive Sequence.java](https://github.com/awangdev/LeetCode/blob/master/Java/Binary Tree Longest Consecutive Sequence.java) Java
7 [Binary Tree Paths.java](https://github.com/awangdev/LeetCode/blob/master/Java/Binary Tree Paths.java) Java
8 [Binary Tree Right Side View.java](https://github.com/awangdev/LeetCode/blob/master/Java/Binary Tree Right Side View.java) Java
9 [Building Outline.java](https://github.com/awangdev/LeetCode/blob/master/Java/Building Outline.java) Java
10 [Burst Balloons.java](https://github.com/awangdev/LeetCode/blob/master/Java/Burst Balloons.java) Java
11 [Closest Binary Search Tree Value.java](https://github.com/awangdev/LeetCode/blob/master/Java/Closest Binary Search Tree Value.java) Java
12 [Count Primes.java](https://github.com/awangdev/LeetCode/blob/master/Java/Count Primes.java) Java
13 [Course Schedule II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Course Schedule II.java) Java
14 [Course Schedule.java](https://github.com/awangdev/LeetCode/blob/master/Java/Course Schedule.java) Java
15 [Encode and Decode Strings.java](https://github.com/awangdev/LeetCode/blob/master/Java/Encode and Decode Strings.java) Java
16 [Excel Sheet Column Number.java](https://github.com/awangdev/LeetCode/blob/master/Java/Excel Sheet Column Number.java) Java
17 [ExcelSheetColumnNumber .java](https://github.com/awangdev/LeetCode/blob/master/Java/ExcelSheetColumnNumber .java) Java
18 [Find Peak Element.java](https://github.com/awangdev/LeetCode/blob/master/Java/Find Peak Element.java) Java
19 [First Bad Version.java](https://github.com/awangdev/LeetCode/blob/master/Java/First Bad Version.java) Java
20 [Flatten 2D Vector.java](https://github.com/awangdev/LeetCode/blob/master/Java/Flatten 2D Vector.java) Java
21 [Flattern 2D Vector.java](https://github.com/awangdev/LeetCode/blob/master/Java/Flattern 2D Vector.java) Java
22 [Flip Game II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Flip Game II.java) Java
23 [Flip Game.java](https://github.com/awangdev/LeetCode/blob/master/Java/Flip Game.java) Java
24 [Fraction to Recurring Decimal.java](https://github.com/awangdev/LeetCode/blob/master/Java/Fraction to Recurring Decimal.java) Java
25 [Game of Life.java](https://github.com/awangdev/LeetCode/blob/master/Java/Game of Life.java) Java
26 [Generate Parentheses.java](https://github.com/awangdev/LeetCode/blob/master/Java/Generate Parentheses.java) Java
27 [Graph Valid Tree.java](https://github.com/awangdev/LeetCode/blob/master/Java/Graph Valid Tree.java) Java
28 [Gray Code.java](https://github.com/awangdev/LeetCode/blob/master/Java/Gray Code.java) Java
29 [Group Anagrams.java](https://github.com/awangdev/LeetCode/blob/master/Java/Group Anagrams.java) Java
30 [H-Index II.java](https://github.com/awangdev/LeetCode/blob/master/Java/H-Index II.java) Java
31 H-Index.java Java
32 [Implement strStr().java](https://github.com/awangdev/LeetCode/blob/master/Java/Implement strStr().java) Java
33 [Implement Trie (Prefix Tree).java](https://github.com/awangdev/LeetCode/blob/master/Java/Implement Trie (Prefix Tree).java) Java
34 [Insert Interval.java](https://github.com/awangdev/LeetCode/blob/master/Java/Insert Interval.java) Java
35 [Integer to English Words.java](https://github.com/awangdev/LeetCode/blob/master/Java/Integer to English Words.java) Java
36 [Intersection of Two Linked Lists.java](https://github.com/awangdev/LeetCode/blob/master/Java/Intersection of Two Linked Lists.java) Java
37 [Jump Game.java](https://github.com/awangdev/LeetCode/blob/master/Java/Jump Game.java) Java
38 [Kth Smallest Element in a BST.java](https://github.com/awangdev/LeetCode/blob/master/Java/Kth Smallest Element in a BST.java) Java
39 [Letter Combinations of a Phone Number.java](https://github.com/awangdev/LeetCode/blob/master/Java/Letter Combinations of a Phone Number.java) Java
40 [Longest Palindromic Substring.java](https://github.com/awangdev/LeetCode/blob/master/Java/Longest Palindromic Substring.java) Java
41 [Lowest Common Ancestor of a Binary Search Tree.java](https://github.com/awangdev/LeetCode/blob/master/Java/Lowest Common Ancestor of a Binary Search Tree.java) Java
42 [LRU Cache.java](https://github.com/awangdev/LeetCode/blob/master/Java/LRU Cache.java) Java
43 MaximumSubarray.java Java
44 [Median of Two Sorted Arrays.java](https://github.com/awangdev/LeetCode/blob/master/Java/Median of Two Sorted Arrays.java) Java
45 [Meeting Rooms II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Meeting Rooms II.java) Java
46 [Meeting Rooms.java](https://github.com/awangdev/LeetCode/blob/master/Java/Meeting Rooms.java) Java
47 [Merge Intervals.java](https://github.com/awangdev/LeetCode/blob/master/Java/Merge Intervals.java) Java
48 [Merge k Sorted Lists.java](https://github.com/awangdev/LeetCode/blob/master/Java/Merge k Sorted Lists.java) Java
49 [Merge Two Sorted Lists.java](https://github.com/awangdev/LeetCode/blob/master/Java/Merge Two Sorted Lists.java) Java
50 [Min Stack.java](https://github.com/awangdev/LeetCode/blob/master/Java/Min Stack.java) Java
51 [Minimum Height Trees.java](https://github.com/awangdev/LeetCode/blob/master/Java/Minimum Height Trees.java) Java
52 [Missing Ranges.java](https://github.com/awangdev/LeetCode/blob/master/Java/Missing Ranges.java) Java
53 [Multiply Strings.java](https://github.com/awangdev/LeetCode/blob/master/Java/Multiply Strings.java) Java
54 [Number of Islands.java](https://github.com/awangdev/LeetCode/blob/master/Java/Number of Islands.java) Java
55 [One Edit Distance.java](https://github.com/awangdev/LeetCode/blob/master/Java/One Edit Distance.java) Java
56 [Paint Fence.java](https://github.com/awangdev/LeetCode/blob/master/Java/Paint Fence.java) Java
57 [Palindrome Permutation.java](https://github.com/awangdev/LeetCode/blob/master/Java/Palindrome Permutation.java) Java
58 [Peeking Iterator.java](https://github.com/awangdev/LeetCode/blob/master/Java/Peeking Iterator.java) Java
59 [Perfect Squares.java](https://github.com/awangdev/LeetCode/blob/master/Java/Perfect Squares.java) Java
60 [Plus One.java](https://github.com/awangdev/LeetCode/blob/master/Java/Plus One.java) Java
61 [Restore IP Addresses.java](https://github.com/awangdev/LeetCode/blob/master/Java/Restore IP Addresses.java) Java
62 [Reverse Linked List.java](https://github.com/awangdev/LeetCode/blob/master/Java/Reverse Linked List.java) Java
63 [Reverse Words in a String II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Reverse Words in a String II.java) Java
64 reverseInteger.java Java
65 [Rotate Image.java](https://github.com/awangdev/LeetCode/blob/master/Java/Rotate Image.java) Java
66 [Search a 2D Matrix II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Search a 2D Matrix II.java) Java
67 [Search a 2D Matrix.java](https://github.com/awangdev/LeetCode/blob/master/Java/Search a 2D Matrix.java) Java
68 [String to Integer.java](https://github.com/awangdev/LeetCode/blob/master/Java/String to Integer.java) Java
69 [Strobogrammatic Number II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Strobogrammatic Number II.java) Java
70 [Strobogrammatic Number.java](https://github.com/awangdev/LeetCode/blob/master/Java/Strobogrammatic Number.java) Java
71 [Summary Ranges.java](https://github.com/awangdev/LeetCode/blob/master/Java/Summary Ranges.java) Java
72 [Surrounded Regions.java](https://github.com/awangdev/LeetCode/blob/master/Java/Surrounded Regions.java) Java
73 [Symmetric Binar Tree.java](https://github.com/awangdev/LeetCode/blob/master/Java/Symmetric Binar Tree.java) Java
74 [Trapping Rain Water.java](https://github.com/awangdev/LeetCode/blob/master/Java/Trapping Rain Water.java) Java
75 [Two Sum II - Input array is sorted.java](https://github.com/awangdev/LeetCode/blob/master/Java/Two Sum II - Input array is sorted.java) Java
76 [Two Sum.java](https://github.com/awangdev/LeetCode/blob/master/Java/Two Sum.java) Java
77 [Ugly Number II.java](https://github.com/awangdev/LeetCode/blob/master/Java/Ugly Number II.java) Java
78 [Ugly Number.java](https://github.com/awangdev/LeetCode/blob/master/Java/Ugly Number.java) Java
79 [Unique Word Abbreviation.java](https://github.com/awangdev/LeetCode/blob/master/Java/Unique Word Abbreviation.java) Java
80 [Valid Anagram.java](https://github.com/awangdev/LeetCode/blob/master/Java/Valid Anagram.java) Java
81 [Valid Parentheses.java](https://github.com/awangdev/LeetCode/blob/master/Java/Valid Parentheses.java) Java
82 [Validate Binary Search Tree.java](https://github.com/awangdev/LeetCode/blob/master/Java/Validate Binary Search Tree.java) Java
83 [Wiggle Sort.java](https://github.com/awangdev/LeetCode/blob/master/Java/Wiggle Sort.java) Java
84 [Word Pattern.java](https://github.com/awangdev/LeetCode/blob/master/Java/Word Pattern.java) Java
85 [Zigzag Iterator.java](https://github.com/awangdev/LeetCode/blob/master/Java/Zigzag Iterator.java) Java

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