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Limited Algorithm
Ctrlk
  • Summary
  • Hash & TreeMap
  • Queue &Stack & PQ
  • Hybrid Data Structure
  • Graph
  • Graph Backtracking and Others
  • Tree
    • Tree Representation
    • Tree Concept
    • Tree with Pure Recursion and Backtracking Summary
    • Tree and Recursion 1
      • Question1 Find Height
      • Question 2 IsBalanced
      • Question 4 Symmetric Binary Tree
      • Question 5 Tweeked Binary Tree
      • Question 6 Flatten Binary Tree to Linked List
      • Question 7 Binary Tree Upside Down
      • Problem 8 Count Univalue Subtree
      • Problem 9
    • Tree Backtracking I: Intro and Compare to Pure Recursion
    • Tree Backtracking II: Compare to Tree Pure Recursion
    • Binary Tree Traversal I Depth First Search
  • Pure Recursion & Backtracking
  • Dynamic Programming
  • Others
  • Array& LinkedList & String
  • Adavance Two Pointer
  • Advance Sliding Window
  • Advance Binary Search
  • Advance Young's Matrix
  • Java Knowledge
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  1. Tree
  2. Tree and Recursion 1

Question1 Find Height

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