readme.md

Leetcode刷题记录，使用python和golang, 持续更新中。

Part I

• 3. Longest Substring Without Repeating Characters
• 5. Longest Palindromic Substring
• 9. Palindrome Number
• 15. 3sum
• 16. 3Sum Closest
• 17. Letter Combinations of a Phone Number
• 18. 4Sum
• 19. Remove Nth Node From End of List
• 22. Generate Parentheses
• 26. Remove Duplicates from Sorted Array
• 27. Remove Element
• 31. Next Permutation
• 32. Longest Valid Parentheses
• 33. Search in Rotated Sorted Array
• 34. Search for a Range
• 39. Combination Sum
• 40. Combination Sum II
• 46. Permutations
• 47. Permutations II
• 48. Rotate Image
• 50. Pow(x, n)
• 53. Maximum Subarray
• 55. Jump Game
• 60. Permutation Sequence
• 62. Unique Paths
• 63. Unique Paths II
• 64. Minimum Path Sum
• 69. Sqrt(x)
• 70. Climbing Stairs
• 72. Edit Distance
• 73. Set Matrix Zeroes
• 75. Sort Colors
• 77. Combinations
• 79. Word Search
• 80. Remove Duplicates from Sorted Array II
• 81. Search in Rotated Sorted Array II
• 82. Remove Duplicates from Sorted List II
• 90. Subsets II
• 91. Decode Ways
• 93. Restore IP Addresses
• 94. Binary Tree Inorder Traversal
• 95. Unique Binary Search Trees II
• 96. Unique Binary Search Trees
• 98. Validate Binary Search Tree
• 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
• 108. Convert Sorted Array 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
• 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
• 129. Sum Root to Leaf Numbers
• 131. Palindrome Partitioning
• 134. Gas Station
• 138. Copy List with Random Pointer
• 139. Word Break
• 140. Word Break II
• 141. Linked List Cycle
• 144. Binary Tree Preorder Traversal
• 145. Binary Tree Postorder Traversal
• 152. Maximum Product Subarray
• 153. Find Minimum in Rotated Sorted Array
• 154. Find Minimum in Rotated Sorted Array II
• 188. Best Time to Buy and Sell Stock IV
• 204. Count Primes
• 209. Minimum Size Subarray Sum
• 215. Kth Largest Element in an Array
• 220. Contains Duplicate III
• 221. Maximal Square
• 235. Lowest Common Ancestor of a Binary Search Tree
• 236. Lowest Common Ancestor of a Binary Tree
• 239. Sliding Window Maximum
• 264. Ugly Number II
• 300. Longest Increasing Subsequence