/leet-code

Primary LanguageJava

August 2023

  1. Pascal's Triangle
  2. Pascal's Triangle II
  3. Triangle
  4. Valid Palindrome
  5. Single Number
  6. Single Number II
  7. Two Sum II - Input Array Is Sorted
  8. Number of Islands
  9. Reverse Linked List
  10. Contains Duplicate
  11. Palindrome Linked List
  12. Single Number III
  13. Single Element in a Sorted Array
  14. Find First Palindromic String in the Array

September 2023

  1. Binary Tree Inorder Traversal
  2. Binary Tree Preorder Traversal
  3. Binary Tree Postorder Traversal
  4. Invert Binary Tree
  5. [257] Binary Tree Paths
  6. [617] Merge Two Binary Trees
  7. N-ary Tree Postorder Traversal [Need more understanding]