/Leetcode-DSA-Questions

Important Leetcode-Questions

Primary LanguageJavaScript

Leetcode-Questions

  1. Spiral Matrix
  2. Set Matrix Zeroes
  3. Maximum Product of Three Numbers
  4. Implement strStr() --> Using KMP
  5. Simplify Path
  6. Happy Number
  7. Palindromic Number
  8. Missing Number
  9. Sort Colors
  10. Two Sum
  11. Best Time to Buy and sell Stock
  12. Best Time to Buy and sell Stock - ii
  13. Subarray Sum Equals K
  14. Valid Square
  15. Permute-two-arrays-sum-every-pair-greater-equal-k (GFG Ques)
  16. Ceiling in a sorted array
  17. Floor in a sorted array
  18. Find a pair with given difference
  19. Radix Sort

LINKED LIST

  1. Middle of the linked list
  2. Detect cycle in linked list
  3. Convert binary number in a linked list to integer
  4. Remove duplicates from sorted linked list
  5. Sort a linked list of 0s, 1s, or 2s
  6. Merge two sorted Linked Lists
  7. Multiply two numbers represented by linked lists
  8. Intersection of two Linked Lists
  9. Palindrome Linked Lists
  10. Reverse Linked List
  11. Add Two Numbers in Linked List
  12. Add Two Numbers in Linked List - (ii)
  13. Flattening of a linked list
  14. Reorder-List
  15. Remove the given Linked Lists element
  16. Delete nth node from end of linked list
  17. Clone a linked list with next and random pointer in O(1) space
  18. Segregate Odd Even Linked List

Stack

  1. Implement Stack using array
  2. Implement stack using linked lists
  3. Next Greater Element to left
  4. Next Greater Element to right
  5. Next Smaller Element to left
  6. Next Smaller Element to right
  7. Stock Span Problem
  8. Maximum Area Histogram