Awesome-LeetCode-Posts

   

The awesome posts I found in the Discuss section of LeetCode, which is good for learn certain types of questions. Special thanks to all authors!

Algorithms

• Bit Manipulation

• Backtracking:

  • A General Approach to Backtracking Questions
  • Template

• Tree:

  • Level Order Traversal
  • Preorder, Postorder, Inorder Traversal, Four Traversal Ways for Each
  • Preorder, Inorder, and Postorder Iteratively Summarization

• Array:

  • Sliding Window Template
  • Overlapping Interval
  • kSum
  • One or Two Passes

• Matrix

• String:

  • Substring
  • Sliding Window Template

• Graph

  • Topological Sort

Design

• System Design Template