blind-75
LeetCode DSA Tracker
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Drum Roll, Please!
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Track your progress and conquer each category with determination! 🚀
Array
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
Binary
11. Sum of Two Integers
12. Number of 1 Bits
13. Counting Bits
14. Missing Number
15. Reverse Bits
Dynamic Programming
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
Graph
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
Interval
35. Insert Interval
36. Merge Intervals
37. Non-overlapping Intervals
38. Meeting Rooms
39. Meeting Rooms II
Linked List
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
Matrix
46. Set Matrix Zeroes
47. Spiral Matrix
48. Rotate Image
49. Word Search
String
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
Tree
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
Heap
74. Merge K Sorted Lists
75. Top K Frequent Elements