Dates are for the date I completed the question so due to the my time zone and how it lines up with UTC, it may be off by a day.
| # | Title | Level | Cats | Solution | Languages | Date Complete |
|---|---|---|---|---|---|---|
| 1874 | Minimize Product Sum of Two Arrays | Medium | Weekly Premium | solution | c, java | Dec 08, 2025 |
| 1214 | Two Sum BSTs | Medium | Weekly Premium | solution | py | Dec 01, 2025 |
| 364 | Nested List Weight Sum II | Medium | Weekly Premium | solution | java, py | Nov 22, 2025 |
| 170 | Two Sum III - Data structure design | Easy | Weekly Premium | solution | py | Nov 08, 2025 |
| 1570 | Dot Product of Two Sparse Vectors | Medium | Weekly Premium | solution | c, java, py | Oct 22, 2025 |
| 1150 | Check If a Number Is Majority Element in a Sorted Array | Easy | Weekly Premium | solution | py | Sep 15, 2025 |
| 1133 | Largest Unique Number | Easy | Weekly Premium | solution | py | Sep 08, 2025 |
| 1182 | Shortest Distance to Target Color | Medium | Weekly Premium | solution | py | Aug 29, 2025 |
| 1181 | Before and After Puzzle | Medium | Weekly Premium | solution | py | Aug 22, 2025 |
| 1166 | Design File System | Medium | Weekly Premium | solution | py | Aug 15, 2025 |
| 314 | Binary Tree Vertical Order Traversal | Medium | Weekly Premium | solution | py | Aug 01, 2025 |
| 272 | Closest Binary Search Tree Value II | Hard | Weekly Premium | solution | py | Jul 29, 2025 |
| 426 | Convert Binary Search Tree to Sorted Doubly Linked List | Medium | Weekly Premium | solution | py | Jun 29, 2025 |
| 663 | Equal Tree Partition | Medium | Weekly Premium | solution | py | Jun 15, 2025 |
| 1474 | Delete N Nodes After M Nodes of a Linked List | Easy | Weekly Premium | solution | c, java | May 29, 2025 |
| 1429 | First Unique Number | Medium | Weekly Premium | solution | py | May 22, 2025 |
| 353 | Design Snake Game | Medium | Weekly Premium | solution | py | May 01, 2025 |
| 302 | Smallest Rectangle Enclosing Black Pixels | Hard | Weekly Premium | solution | py | Apr 22, 2025 |
| 325 | Maximum Size Subarray Sum Equals k | Medium | Weekly Premium | solution | py | Apr 15, 2025 |
| 323 | Number of Connected Components in an Undirected Graph | Medium | B75, N150, Weekly Premium | solution | py | Apr 08, 2025 |
| 1055 | Shortest Way to Form String | Medium | Weekly Premium | solution | py | Mar 29, 2025 |
| 266 | Palindrome Permutation | Easy | Weekly Premium | solution | py | Mar 15, 2025 |
| 1100 | Find K-Length Substrings With No Repeated Characters | Medium | Weekly Premium | solution | py | Mar 08, 2025 |
| 1151 | Minimum Swaps to Group All 1's Together | Medium | Weekly Premium | solution | py | Mar 01, 2025 |
| 487 | Max Consecutive Ones II | Medium | Weekly Premium | solution | py | Feb 22, 2025 |
| 1756 | Design Most Recently Used Queue | Medium | Weekly Premium | solution | py | Feb 15, 2025 |
| 2599 | Make the Prefix Sum Non-negative | Medium | Weekly Premium | solution | py | Feb 08, 2025 |
| 1852 | Distinct Numbers in Each Subarray | Medium | Weekly Premium | solution | java, py | Feb 01, 2025 |
| 261 | Graph Valid Tree | Medium | B75, N150, Weekly Premium | solution | py | Jan 29, 2025 |
| 2852 | Sum of Remoteness of All Cells | Medium | Weekly Premium | solution | py | Jan 22, 2025 |
| 1730 | Shortest Path to Get Food | Medium | Weekly Premium | solution | py | Jan 15, 2025 |
| 1427 | Perform String Shifts | Easy | Weekly Premium | solution | py | Jan 01, 2025 |
| 2955 | Number of Same-End Substrings | Medium | Weekly Premium | solution | py | Nov 01, 2024 |
| 2664 | The Knight’s Tour | Medium | Weekly Premium | solution | py | Oct 22, 2024 |
| 1133 | Largest Unique Number | Easy | Weekly Premium | solution | py | Oct 01, 2024 |
| 1804 | Implement Trie II (Prefix Tree) | Medium | Weekly Premium | solution | py | Sep 29, 2024 |
| 1858 | Longest Word With All Prefixes | Medium | Weekly Premium | solution | py | Sep 22, 2024 |
| 1229 | Meeting Scheduler | Medium | Weekly Premium | solution | py | Sep 08, 2024 |
| 1634 | Add Two Polynomials Represented as Linked Lists | Medium | Weekly Premium | solution | py | Sep 01, 2024 |
| 666 | Path Sum IV | Medium | Weekly Premium | solution | py | Aug 29, 2024 |
| 320 | Generalized Abbreviation | Medium | Weekly Premium | solution | py | Aug 22, 2024 |
| 3189 | Minimum Moves to Get a Peaceful Board | Medium | Weekly Premium | solution | py | Aug 15, 2024 |
| 351 | Android Unlock Patterns | Medium | Weekly Premium | solution | py | Aug 08, 2024 |
| 1062 | Longest Repeating Substring | Medium | Weekly Premium | solution | py | Aug 01, 2024 |
| 1230 | Toss Strange Coins | Medium | Weekly Premium | solution | c, java, py | Jul 29, 2024 |
| 2093 | Minimum Cost to Reach City With Discounts | Medium | Weekly Premium | solution | py | Jul 22, 2024 |
| 1740 | Find Distance in a Binary Tree | Medium | Weekly Premium | solution | py | Jul 15, 2024 |
| 1836 | Remove Duplicates From an Unsorted Linked List | Medium | Weekly Premium | solution | java, py | Jul 08, 2024 |
| 1101 | The Earliest Moment When Everyone Become Friends | Medium | Weekly Premium | solution | py | Jul 01, 2024 |
| 776 | Split BST | Medium | Weekly Premium | solution | py | Jun 29, 2024 |
| 2743 | Count Substrings Without Repeating Character | Medium | Weekly Premium | solution | java, py | Jun 22, 2024 |
| 1580 | Put Boxes Into the Warehouse II | Medium | Weekly Premium | solution | py | Jun 15, 2024 |
| 2083 | Substrings That Begin and End With the Same Letter | Medium | Weekly Premium | solution | c, py | Jun 08, 2024 |
| 1940 | Longest Common Subsequence Between Sorted Arrays | Medium | Weekly Premium | solution | java, py | Jun 01, 2024 |