Leetcode Question 高频 和 分类

Leetcode Question Difficulty and Frequency


题目分类:

Dynamic Programming

  • Edit Distance
  • Maximum Subarray
  • Minimum Path Sum
  • Unique Paths
  • Unique Paths II
  • Longest Palindromic Substring
  • Interleaving String
  • Triangle
  • Distinct Subsequences
  • Decode Ways
  • Palindrome Partitioning II
  • Maximal Rectangle

Recursion

  • N-Queens
  • N-Queens II
  • Balanced Binary Tree
  • Binary Tree Inorder Traversal
  • Binary Tree Maximum Path Sum
  • Convert Sorted Array to Binary Search Tree
  • Convert Sorted List to Binary Search Tree
  • Flatten Binary Tree to Linked List
  • Maximum Depth of Binary Tree
  • Minimum Depth of Binary Tree
  • Path Sum
  • Permutations
  • Permutations II
  • Populating Next Right Pointers in Each Node
  • Pow(x, n)
  • Same Tree
  • Subsets
  • Sum Root to Leaf Numbers
  • Swap Nodes in Pairs
  • Symmetric Tree
  • Valid Palindrome
  • Validate Binary Search Tree
  • Restore IP Addresses
  • Combinations
  • Interleaving String (dp is the best)
  • Combination Sum II
  • Letter Combinations of a Phone Numbers
  • Word Search
  • Construct Binary Tree from Inorder and Postorder Traversal
  • Construct Binary Tree from Preorder and Inorder Traversal
  • Generate Parentheses
  • Surrounded Regions (runtime error)
  • Palindrome Partitioning
  • Combination Sum
  • Sudoku Solver
  • Unique Binary Search Trees II

Binary Search

  • Search Insert Position
  • Search a 2D Matrix
  • Search for a Range
  • Search in Rotated Sorted Array
  • Sqrt(x)

Sequence

  • Container With Most Water
  • Count and Say
  • First Missing Positive
  • Implement strStr()
  • Jump Game
  • Jump Game II
  • Length of Last Word
  • Longest Common Prefix
  • Longest Substring Without Repeating Characters
  • Merge Sorted Array
  • Palindrome Number
  • Plus One
  • Remove Duplicates from Sorted Array
  • Remove Duplicates from Sorted Array II
  • Remove Element
  • Reverse Integer
  • Search in Rotated Sorted Array II
  • Sort Colors
  • Two Sum
  • 3Sum
  • 3Sum Closest
  • 4Sum
  • Add Binary
  • Longest Palindromic Substring
  • Next Permutation
  • Longest Valid Parentheses
  • Climbing Stairs
  • Permutation Sequence
  • Simplify Path
  • String to Integer (atoi)
  • Minimum Window Substring
  • Longest Consecutive Sequence
  • Trapping Rain Water
  • Valid Number

Linked List

  • Add Two Numbers
  • Convert Sorted List to Binary Search Tree
  • Merge Two Sorted Lists
  • Partition List
  • Remove Duplicates from Sorted List
  • Remove Duplicates from Sorted List II
  • Remove Nth Node From End of List
  • Reverse Linked List II
  • Reverse Nodes in k-Group
  • Rotate List
  • Swap Nodes in Pairs

Stack

  • Binary Tree Inorder Traversal
  • Binary Tree Level Order Traversal II
  • Valid Parentheses

Queue

  • Binary Tree Level Order Traversal
  • Binary Tree Level Order Traversal II
  • Populating Next Right Pointers in Each Node II
  • Symmetric Tree
  • Surrounded Regions
  • Word Ladder

Tree

  • Balanced Binary Tree
  • Binary Tree Inorder Traversal
  • Binary Tree Level Order Traversal
  • Binary Tree Level Order Traversal II
  • Binary Tree Maximum Path Sum
  • Convert Sorted Array to Binary Search Tree
  • Convert Sorted List to Binary Search Tree
  • Flatten Binary Tree to Linked List
  • Maximum Depth of Binary Tree
  • Minimum Depth of Binary Tree
  • Path Sum
  • Same Tree
  • Sum Root to Leaf Numbers
  • Symmetric Tree
  • Validate Binary Search Tree

你可能感兴趣的:(Leetcode Question 高频 和 分类)