🥁 Drum Roll, Please! 🥁
Track your progress and conquer each category with determination! 🚀
- 1. Two Sum
- 2. Best Time to Buy and Sell Stock
- 3. Contains Duplicate
- 4. Product of Array Except Self
- 5. Maximum Subarray
- 6. Maximum Product Subarray
- 7. Find Minimum in Rotated Sorted Array
- 8. Search in Rotated Sorted Array
- 9. 3Sum
- 10. Container With Most Water
- 11. Sum of Two Integers
- 12. Number of 1 Bits
- 13. Counting Bits
- 14. Missing Number
- 15. Reverse Bits
- 16. Climbing Stairs
- 17. Coin Change
- 18. Longest Increasing Subsequence
- 19. Longest Common Subsequence
- 20. Word Break
- 21. Combination Sum
- 22. House Robber
- 23. House Robber II
- 24. Decode Ways
- 25. Unique Paths
- 26. Jump Game
- 27. Clone Graph
- 28. Course Schedule
- 29. Pacific Atlantic Water Flow
- 30. Number of Islands
- 31. Longest Consecutive Sequence
- 32. Alien Dictionary
- 33. Graph Valid Tree
- 34. Word Ladder
- 35. Insert Interval
- 36. Merge Intervals
- 37. Non-overlapping Intervals
- 38. Meeting Rooms
- 39. Meeting Rooms II
- 40. Reverse a Linked List
- 41. Detect Cycle in a Linked List
- 42. Merge Two Sorted Lists
- 43. Merge K Sorted Lists
- 44. Remove Nth Node From End of List
- 45. Reorder List
- 46. Set Matrix Zeroes
- 47. Spiral Matrix
- 48. Rotate Image
- 49. Word Search
- 50. Longest Substring Without Repeating Characters
- 51. Longest Repeating Character Replacement
- 52. Minimum Window Substring
- 53. Valid Anagram
- 54. Group Anagrams
- 55. Valid Parentheses
- 56. Valid Palindrome
- 57. Longest Palindromic Substring
- 58. Palindromic Substrings
- 59. Encode and Decode Strings
- 60. Maximum Depth of Binary Tree
- 61. Same Tree
- 62. Invert/Flip Binary Tree
- 63. Binary Tree Maximum Path Sum
- 64. Binary Tree Level Order Traversal
- 65. Serialize and Deserialize Binary Tree
- 66. Subtree of Another Tree
- 67. Construct Binary Tree from Preorder and Inorder Traversal
- 68. Validate Binary Search Tree
- 69. Kth Smallest Element in a BST
- 70. Lowest Common Ancestor of BST
- 71. Implement Trie (Prefix Tree)
- 72. Add and Search Word
- 73. Word Search II
- 74. Merge K Sorted Lists
- 75. Top K Frequent Elements