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LeetCode Notebook
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LeetCode Notebook
  • Introduction
  • Useful Java knowledge
  • Useful Python knowledges
  • 完全按照九章算法刷的,70道左右
    • I. Binary Search
    • II. Sorted Array
    • III. Binary Tree
    • IV. Permutations and Subsets
    • VI. Linked List
    • IX. Dynamic Programming
  • 开始自己刷,冲刺100道,主要是binarySearch&Tree
    • 981. Time Based Key-Value Store
    • 111. Minimum Depth of Binary Tree
    • 112. Path Sum
    • 113. Path Sum II
    • 100. Same Tree
    • 101. Symmetric Tree
    • 96. Unique Binary Search Trees
    • 108. Convert Sorted Array to Binary Search Tree
    • 226. Invert Binary Tree
    • 95. Unique Binary Search Trees II
    • 50. Pow(x, n)
    • 69. Sqrt(x)
    • 167. Two Sum II - Input array is sorted
    • 29. Divide Two Integers*
    • 349. Intersection of Two Arrays
    • 287. Find the Duplicate Number
    • 222. Count Complete Tree Nodes
    • 350. Intersection of Two Arrays II
    • 257. Binary Tree Paths
    • 404. Sum of Left Leaves
    • 437. Path Sum III
    • 7. Reverse Integer
    • 21. Merge Two Sorted Lists
    • 279. Perfect Squares
    • 199. Binary Tree Right Side View
    • 114. Flatten Binary Tree to Linked List
    • 129. Sum Root to Leaf Numbers
    • 198. House Robber
    • 213. House Robber II
    • 337. House Robber III
    • 236. Lowest Common Ancestor of a Binary Tree
  • 终于刷到100道了,我是分水岭,开始按照网上推荐重点250道题
    • 补充1-20道
  • 补充21-40道
  • 补充41-60道
    • 160. One Edit Distance
    • 163. Missing Ranges
    • 168. Excel Sheet Column Title
    • 169. Majority Element(位运算)
    • 170. Two Sum III - Data structure design
    • 171. Excel Sheet Column Number
    • 175. Combine Two Tables(SQL)
    • 176. Second Highest Salary(SQL)
    • 177. Nth Highest Salary(SQL)
    • 178. Rank Scores(SQL)
    • 180. Consecutive Numbers(SQL)
    • 181. Employees Earning More Than Their Managers(SQL)
    • 182. Duplicate Emails(SQL)
    • 183. Customers Who Never Order(SQL)
    • 184. Department Highest Salary(SQL)
    • 185. Department Top Three Salaries(SQL)
    • 57. Insert Interval
    • 355. Design Twitter
    • 328. Odd Even Linked List(经典)
  • 补充61-80道
  • 补充81-100道
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补充41-60道

160. One Edit Distancechevron-right163. Missing Rangeschevron-right168. Excel Sheet Column Titlechevron-right169. Majority Element(位运算)chevron-right170. Two Sum III - Data structure designchevron-right171. Excel Sheet Column Numberchevron-right175. Combine Two Tables(SQL)chevron-right176. Second Highest Salary(SQL)chevron-right177. Nth Highest Salary(SQL)chevron-right178. Rank Scores(SQL)chevron-right180. Consecutive Numbers(SQL)chevron-right181. Employees Earning More Than Their Managers(SQL)chevron-right182. Duplicate Emails(SQL)chevron-right183. Customers Who Never Order(SQL)chevron-right184. Department Highest Salary(SQL)chevron-right185. Department Top Three Salaries(SQL)chevron-right57. Insert Intervalchevron-right355. Design Twitterchevron-right328. Odd Even Linked List(经典)chevron-right
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Last updated 5 years ago