tclu82/LeetCode

LeetCode Practice

2018/4/2

• 49. Group Anagrams
• 242. Valid Anagram

2018/4/3

• 54. Spiral Matrix
• 59. Spiral MatrixII

2018/4/4

• 61. Rotate List
• 189. Rotate Array

2018/4/5

• 50. Pow
• 69. Sqrt

2018/4/6

• 73. Set Matrix Zeroes
• 289. Game of Life

2018/4/8

• 79. Word Search
• 212. WordSearchII
• 80. Remove uplicates from Sorted Array II

2018/4/9

• 84. Largest Rectangle in Histogram
• 86. Partition List
• 221. Maximal Square

2018/4/10

• 39. Combination Sum
• 40. Combination Sum II
• 46. Permutations
• 47. Permutations II
• 78. Subsets
• 90. Subsets II
• 131. Palindrome Partitioning
• 89. GrayCode

2018/4/11

• 91. Decode Ways
• 92. Reverse Linked List II
• 416. Partition Equal Subset Sum

2018/4/12

• 94. Binary Tree Inorder Traversal
• 98. Validate Binary Search Tree
• 144. Binary Tree Preorder Traversal
• 145. Binary Tree Postorder Traversal

2018/4/13

• 99. Recover Binary Search Tree
• 100. Same Tree

2018/4/15

• 101. Symmetric Tree
• 102. Binary Tree Level Order Traversal

2018/4/16

• 103. Binary Tree Zigzag Level Order Traversal
• 107. Binary Tree Level Order Traversal II
• 111. Minimum Depth of Binary Tree
• 314. Binary Tree Vertical Order Traversal
• 637. Average of Levels in Binary Tree

2018/4/17

• 106. Construct Binary Tree from Inorder and Postorder Traversal
• 108. Convert Sorted Array to Binary Search Tree
• 109. Convert Sorted List to Binary Search Tree
• 110. Balanced Binary Tree

2018/4/21

• 121. Best Time to Buy and Sell Stock
• 53. Maximum Subarray
• 122. Best Time to Buy and Sell Stock II
• 123. Best Time to Buy and Sell Stock III

2018/4/23

• 124. Binary Tree Maximum Path Sum
• 129. Sum Root to Leaf Numbers
• 188. Best Time to Buy and Sell Stock IV
• 309. Best Time to Buy and Sell Stock with Cooldown
• 687. Longest Univalue Path
• 714. Best Time to Buy and Sell Stock with Transaction Fee

2018/4/24

• 125. Valid Palindrome

2018/4/25

• 131. Palindrome Partitioning

2018/4/26

• 287. Find the Duplicate Number
• 398. Find the Difference

2018/4/27

• 255. Verify Preorder Sequence in Binary Search Tree
• 146. LRU Cache

2018/5/1

• 147. Insertion Sort List
• 148. Sort List

2018/5/4

• 151. Reverse Words in a String
• 186. Reverse Words in a String II

2018/5/5

• 152. Maximum Product Subarray
• 198. House Robber