This repository contains my solved LeetCode problems.
Each problem is organized as problem_<number>
.
- 1. Two Sum →
problem_1
- 11. Container With Most Water →
problem_11
- 14. Longest Common Prefix →
problem_14
- 16. 3Sum Closest →
problem_16
- 26. Remove Duplicates from Sorted Array →
problem_26
- 27. Remove Element →
problem_27
- 28. Find the Index of the First Occurrence in a String →
problem_28
- 33. Search in Rotated Sorted Array →
problem_33
- 34. Find First and Last Position of Element in Sorted Array →
problem_34
- 35. Search Insert Position →
problem_35
- 55. Jump Game →
problem_55
- 58. Length of Last Word →
problem_58
- 66. Plus One →
problem_66
- 67. Add Binary →
problem_67
- 69. Sqrt(x) →
problem_69
- 70. Climbing Stairs →
problem_70
- 88. Merge Sorted Array →
problem_88
- 2. Add Two Numbers →
problem_2
- 21. Merge Two Sorted Lists →
problem_21
- 23. Merge k Sorted Lists →
problem_23
- 24. Swap Nodes in Pairs →
problem_24
- 25. Reverse Nodes in k-Group →
problem_25
- 83. Remove Duplicates from Sorted List →
problem_83
- 141. Linked List Cycle →
problem_141
- 3. Longest Substring Without Repeating Characters →
problem_3
- 4. Median of Two Sorted Arrays →
problem_4
- 5. Longest Palindromic Substring →
problem_5
- 6. Zigzag Conversion →
problem_6
- 7. Reverse Integer →
problem_7
- 8. String to Integer (atoi) →
problem_8
- 9. Palindrome Number →
problem_9
- 10. Regular Expression Matching →
problem_10
- 12. Integer to Roman →
problem_12
- 13. Roman to Integer →
problem_13
- 15. 3Sum →
problem_15
- 17. Letter Combinations of a Phone Number →
problem_17
- 18. 4Sum →
problem_18
- 19. Remove Nth Node From End of List →
problem_19
- 22. Generate Parentheses →
problem_22
- 29. Divide Two Integers →
problem_29
- 94. Binary Tree Inorder Traversal →
problem_94
- 100. Same Tree →
problem_100
- 101. Symmetric Tree →
problem_101
- 104. Maximum Depth of Binary Tree →
problem_104
- 108. Convert Sorted Array to Binary Search Tree →
problem_108
- 111. Minimum Depth of Binary Tree →
problem_111
- 144. Binary Tree Preorder Traversal →
problem_144
- 145. Binary Tree Postorder Traversal →
problem_145
- 167. Two Sum II - Input Array Is Sorted →
problem_167
- ✅ Total solved: 50
- 🏆 Categories covered: Arrays, Strings, Linked List, Binary Trees, Binary Search, Math, DP