Heap (Priority Queue) (26 completed)
| # | Title | Level | Cats | Solution | Languages | Date Complete |
|---|---|---|---|---|---|---|
| 23 | Merge k Sorted Lists | Hard | B75, N150 | solution | py | Jun 17, 2024 |
| 239 | Sliding Window Maximum | Hard | N150 | solution | py | Jun 04, 2024 |
| 272 | Closest Binary Search Tree Value II | Hard | solution | py | Jul 01, 2024 | |
| 347 | Top K Frequent Elements | Medium | B75, N150 | solution | py | Jun 13, 2024 |
| 451 | Sort Characters By Frequency | Medium | solution | py | Jun 18, 2024 | |
| 480 | Sliding Window Median | Hard | solution | py | Sep 25, 2024 | |
| 502 | IPO | Hard | Daily | solution | py | Jun 15, 2024 |
| 692 | Top K Frequent Words | Medium | solution | py | Jun 09, 2024 | |
| 703 | Kth Largest Element in a Stream | Easy | Daily, N150 | solution | py | Jul 05, 2024 |
| 743 | Network Delay Time | Medium | N150 | solution | java, py | Jul 28, 2024 |
| 912 | Sort an Array | Medium | Daily | solution | java, py | Jul 25, 2024 |
| 973 | K Closest Points to Origin | Medium | N150 | solution | py | Jun 29, 2024 |
| 1046 | Last Stone Weight | Easy | N150 | solution | py | Jun 04, 2024 |
| 1268 | Search Suggestions System | Medium | solution | py | Jun 29, 2024 | |
| 1368 | Minimum Cost to Make at Least One Valid Path in a Grid | Hard | Daily | solution | py | Jan 18, 2025 |
| 1438 | Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium | Daily | solution | java | Jun 24, 2024 |
| 1642 | Furthest Building You Can Reach | Medium | solution | py | Feb 10, 2025 | |
| 1696 | Jump Game VI | Medium | solution | java, py | Jul 03, 2024 | |
| 2093 | Minimum Cost to Reach City With Discounts | Medium | Weekly Premium | solution | py | Jul 23, 2024 |
| 2285 | Maximum Total Importance of Roads | Medium | Daily | solution | c, cpp, java, py | Jun 28, 2024 |
| 2342 | Max Sum of a Pair With Equal Sum of Digits | Medium | Daily | solution | py | Feb 12, 2025 |
| 2349 | Design a Number Container System | Medium | Daily | solution | py | Oct 28, 2024 |
| 2473 | Minimum Cost to Buy Apples | Medium | solution | py | Jun 29, 2024 | |
| 2599 | Make the Prefix Sum Non-negative | Medium | Weekly Premium | solution | py | Feb 10, 2025 |
| 2679 | Sum in a Matrix | Medium | solution | java | May 22, 2024 | |
| 3066 | Minimum Operations to Exceed Threshold Value II | Medium | Daily | solution | py | Feb 13, 2025 |