| 1. Discover Array's Peak Value | Arrays | Easy |
| 2. Flip Array Elements Inplace | Arrays | Easy |
| 3. Locate Runner-Up Value | Arrays | Easy |
| 4. Eliminate Repeated Elements from Ordered List | Arrays | Easy |
| 5. Circular Shift Array K Steps | Arrays | Medium |
| 6. Detect Absent Value in Sequence | Arrays | Easy |
| 7. Push Zero Elements to Tail | Arrays | Easy |
| 8. Locate Duo Matching Target Total | Arrays | Easy |
| 9. Combine Ordered Lists into One | Arrays | Easy |
| 10. Identify Dominant Array Value | Arrays | Easy |
| 11. Maximum Contiguous Segment Sum | Arrays | Medium |
| 12. Calculate Product Excluding Current Index | Arrays | Medium |
| 13. Detect All Repeated Values | Arrays | Medium |
| 14. Maximum Water Container Area | Arrays | Medium |
| 15. Triple Elements Zero Sum | Arrays | Medium |
| 16. Tricolor Array Partition | Arrays | Medium |
| 17. Lexicographic Next Arrangement | Arrays | Medium |
| 18. Binary Search in Pivoted Array | Arrays | Medium |
| 19. Locate Local Maximum Point | Arrays | Medium |
| 20. Clockwise Matrix Spiral Walk | Arrays | Medium |
| 21. Maximum Sequential Chain Length | Arrays | Medium |
| 22. Zero Row Column Propagation | Arrays | Medium |
| 23. Combine Intersecting Ranges | Arrays | Medium |
| 24. Locate Pivot Point Minimum | Arrays | Medium |
| 25. Optimal Single Transaction Profit | Arrays | Easy |
| 26. Array Hopping Reachability | Arrays | Medium |
| 27. Count Subarrays with Target Sum | Arrays | Medium |
| 28. Binomial Coefficient Triangle | Arrays | Easy |
| 29. Locate Target Range Boundaries | Arrays | Medium |
| 30. Calculate Trapped Water Volume | Arrays | Hard |
| 31. Largest Contiguous Product Segment | Arrays | Medium |
| 32. Kth Maximum Value Selection | Arrays | Medium |
| 33. Moving Window Peak Values | Arrays | Hard |
| 34. Quadruple Elements Target Sum | Arrays | Medium |
| 35. Calculate Disorder Pairs Count | Arrays | Hard |
| 36. Combined Arrays Middle Value | Arrays | Hard |
| 37. Maximum Ascending Subsequence Length | Arrays | Medium |
| 38. Largest Successive Element Difference | Arrays | Hard |
| 39. Detect Single Repeated Value | Arrays | Medium |
| 40. Alternating Peak Valley Arrangement | Arrays | Medium |
| 41. Flip String Characters | Strings | Easy |
| 42. Verify Mirror String Property | Strings | Easy |
| 43. Locate Initial Non-Repeating Char | Strings | Easy |
| 44. Check Character Rearrangement Match | Strings | Easy |
| 45. Find Shared String Prefix | Strings | Easy |
| 46. Maximum Unique Character Window | Strings | Medium |
| 47. Cluster Rearrangeable Strings | Strings | Medium |
| 48. Parse Numeric String Value | Strings | Medium |
| 49. Maximum Mirror Substring Length | Strings | Medium |
| 50. Verify Bracket Balance | Strings | Easy |
| 51. Valid Bracket Sequences | Strings | Medium |
| 52. Substring Pattern Matching | Strings | Easy |
| 53. Look and Say Sequence | Strings | Medium |
| 54. String Multiplication | Strings | Medium |
| 55. Wildcard String Match | Strings | Hard |
| 56. Smallest Containing Substring | Strings | Hard |
| 57. Numeric Decode Combinations | Strings | Medium |
| 58. Dictionary Segmentation Check | Strings | Medium |
| 59. Max Same Char with K Changes | Strings | Medium |
| 60. Minimum Cuts for Palindromes | Strings | Medium |
| 61. Minimum String Transformation Cost | Strings | Hard |
| 62. Pattern Wildcard Validation | Strings | Hard |
| 63. Count Subsequence Occurrences | Strings | Hard |
| 64. Check String Merge | Strings | Medium |
| 65. Check String Scramble | Strings | Hard |
| 66. Flip Word Order | Strings | Medium |
| 67. Version String Comparison | Strings | Medium |
| 68. Valid IP Segmentation | Strings | Medium |
| 69. Unix Path Canonicalization | Strings | Medium |
| 70. Justify Text Lines | Strings | Hard |
| 71. Diagonal String Transformation | Strings | Medium |
| 72. Generate Roman Numerals | Strings | Medium |
| 73. Convert Roman Numerals | Strings | Easy |
| 74. Phone Number Letter Combos | Strings | Medium |
| 75. Maximum Valid Bracket Length | Strings | Hard |
| 76. Add Binary Strings | Strings | Easy |
| 77. Final Word Length | Strings | Easy |
| 78. Verify String Isomorphism | Strings | Easy |
| 79. Check Word Pattern Match | Strings | Easy |
| 80. Can Construct Note | Strings | Easy |
| 81. Locate All Anagram Positions | Strings | Medium |
| 82. Check Repeating Pattern | Strings | Easy |
| 83. Longest Unique Subsequence | Strings | Easy |
| 84. Reverse Every 2K Characters | Strings | Easy |
| 85. Validate Capitalization | Strings | Easy |
| 86. Flip List Node Connections | Linked List | Easy |
| 87. Combine Ordered Node Chains | Linked List | Easy |
| 88. Delete Nth from Tail | Linked List | Medium |
| 89. Identify Circular List Loop | Linked List | Easy |
| 90. Detect Cycle Entry Point | Linked List | Medium |
| 91. Find List Midpoint | Linked List | Easy |
| 92. Verify List Mirror Property | Linked List | Easy |
| 93. Delete List Duplicates | Linked List | Easy |
| 94. Find Common Node Point | Linked List | Easy |
| 95. Sum Digit Lists | Linked List | Medium |
| 96. Exchange Adjacent List Elements | Linked List | Medium |
| 97. Circular Shift Node Chain | Linked List | Medium |
| 98. Remove All List Duplicates | Linked List | Medium |
| 99. Split List by Pivot Value | Linked List | Medium |
| 100. Reverse K Node Groups | Linked List | Hard |
