Name	Name	Last commit message	Last commit date
Latest commit History 149 Commits
.idea	.idea
1.TwoSum	1.TwoSum
10. Regular Expression Matching	10. Regular Expression Matching
103. Binary Tree Zigzag Level Order Traversal	103. Binary Tree Zigzag Level Order Traversal
105. Construct Binary Tree from Preorder and Inorder Traversal	105. Construct Binary Tree from Preorder and Inorder Traversal
110.Balanced Binary Tree	110.Balanced Binary Tree
112.PathSum	112.PathSum
113.PathSum II	113.PathSum II
119.Sum Root to Leaf Numbers	119.Sum Root to Leaf Numbers
120.Triangle	120.Triangle
121.Best Time to Buy and Sell Stock	121.Best Time to Buy and Sell Stock
122. Best Time to Buy and Sell Stock II	122. Best Time to Buy and Sell Stock II
127.World Ladder	127.World Ladder
130.SurroundedRegions	130.SurroundedRegions
139.WordBreak	139.WordBreak
146.LRU Cache	146.LRU Cache
148. Sort List	148. Sort List
152.MaximumProductSubarray	152.MaximumProductSubarray
17. Letter Combinations of a Phone Number	17. Letter Combinations of a Phone Number
19.Remove Nth Node From End of List	19.Remove Nth Node From End of List
200.NumberofIslands	200.NumberofIslands
206.Reverse Linked List	206.Reverse Linked List
21. Merge Two Sorted Lists	21. Merge Two Sorted Lists
22. Generate Parentheses	22. Generate Parentheses
221.MaximalSquare	221.MaximalSquare
236.Lowest Common Ancestor of a Binary Tree	236.Lowest Common Ancestor of a Binary Tree
24.Swap Nodes in Pairs	24.Swap Nodes in Pairs
26. Remove Duplicates from Sorted Array	26. Remove Duplicates from Sorted Array
263.UglyNumber	263.UglyNumber
264.UglyNumber II	264.UglyNumber II
3.Longest Substring Without Repeating Characters	3.Longest Substring Without Repeating Characters
300.LongestIncreasingSubsequence	300.LongestIncreasingSubsequence
322.CoinChange	322.CoinChange
33.Search in Rotated Sorted Array	33.Search in Rotated Sorted Array
338.CountingBits	338.CountingBits
343.IntegerBreak	343.IntegerBreak
35. Search Insert Position	35. Search Insert Position
375.GuessNumberHigherorLower II	375.GuessNumberHigherorLower II
39. Combination Sum	39. Combination Sum
4.MedianofTwoSortedArrays	4.MedianofTwoSortedArrays
40. Combination Sum II	40. Combination Sum II
43. Multiply Strings	43. Multiply Strings
46.Permutations	46.Permutations
464.CanIWin	464.CanIWin
467.UniqueSubstringsinWraparoundString	467.UniqueSubstringsinWraparoundString
47. Permutations II	47. Permutations II
486.PredictTheWinner	486.PredictTheWinner
49.GroupAnagrams	49.GroupAnagrams
491.Increasing Subsequences	491.Increasing Subsequences
5.LongestPalindromicSubstring	5.LongestPalindromicSubstring
513.Find Bottom Left Tree Value	513.Find Bottom Left Tree Value
515.LongestPalindromicSubsequence	515.LongestPalindromicSubsequence
523.ContinuousSubarraySum	523.ContinuousSubarraySum
53.MaximumSubarray	53.MaximumSubarray
542.01Matrix	542.01Matrix
547.FriendCircles	547.FriendCircles
576.OutofBoundaryPaths	576.OutofBoundaryPaths
6.ZigZagConversion	6.ZigZagConversion
62.UniquePaths	62.UniquePaths
63.UniquePathsII	63.UniquePathsII
64.MinimumPathSum	64.MinimumPathSum
650.2KeysKeyboard	650.2KeysKeyboard
673.NumberofLongestIncreasingSubsequence	673.NumberofLongestIncreasingSubsequence
684.RedundantConnection	684.RedundantConnection
688.KnightProbabilityinChessboard	688.KnightProbabilityinChessboard
695. Max Area of Island	695. Max Area of Island
7.Reverse Integer	7.Reverse Integer
70.ClimbingStairs	70.ClimbingStairs
704.BinarySearch	704.BinarySearch
718.MaximumLengthofRepeatedSubarray	718.MaximumLengthofRepeatedSubarray
721.AccountsMerge	721.AccountsMerge
740.DeleteandEarn	740.DeleteandEarn
8.StringToInteger(atoi)	8.StringToInteger(atoi)
82.Remove Duplicates from Sorted List II	82.Remove Duplicates from Sorted List II
83. Remove Duplicates from Sorted List	83. Remove Duplicates from Sorted List
863.All Nodes Distance K in Binary Tree	863.All Nodes Distance K in Binary Tree
876.Middle of the Linked List	876.Middle of the Linked List
887.SuperEggDrop	887.SuperEggDrop
89.Gray Code	89.Gray Code
898.BitwiseORsofSubarrays	898.BitwiseORsofSubarrays
9. Palindrome Number	9. Palindrome Number
91.DecodeWays	91.DecodeWays
92.Reverse Linked List II	92.Reverse Linked List II
934. ShortestBridge	934. ShortestBridge
98.ValidateBinarySearchTree	98.ValidateBinarySearchTree
contest	contest
双指针	双指针
树	树
README.md	README.md
动态规划总结	动态规划总结

Name

Last commit message

Last commit date

149 Commits

.idea

1.TwoSum

10. Regular Expression Matching

103. Binary Tree Zigzag Level Order Traversal

105. Construct Binary Tree from Preorder and Inorder Traversal

110.Balanced Binary Tree

112.PathSum

113.PathSum II