Browse problems by topic and difficulty. 3,930 problems indexed.
| Title | Difficulty | ||
|---|---|---|---|
| Maximize Points After Choosing K Tasks | Medium | Solve |
| Minimum Inversion Count in Subarrays of Fixed Length | Hard | Solve |
| Sort Integers by Binary Reflection | Easy | Solve |
| Combination Sum IV | Medium | Solve |
| Largest Prime from Consecutive Prime Sum | Medium | Solve |
| Total Score of Dungeon Runs | Medium | Solve |
| Maximum Subgraph Score in a Tree | Hard | Solve |
| Maximum Number of Equal Length Runs | Medium | Solve |
| Absolute Difference Between Maximum and Minimum K Elements | Easy | Solve |
| Reverse Words With Same Vowel Count | Medium | Solve |
| Minimum Moves to Balance Circular Array | Medium | Solve |
| Minimum Deletions to Make Alternating Substring | Hard | Solve |
| Minimum Distance Excluding One Maximum Weighted Edge | Medium | Solve |
| Minimum Number of Operations to Have Distinct Elements | Medium | Solve |
| Kth Smallest Element in a Sorted Matrix | Medium | Solve |
| Maximum Sum of Three Numbers Divisible by Three | Medium | Solve |
| Maximum Score After Binary Swaps | Medium | Solve |
| Last Remaining Integer After Alternating Deletion Operations | Hard | Solve |
| Mirror Distance of an Integer | Easy | Solve |
| Minimum Deletion Cost to Make All Characters Equal | Medium | Solve |
| Minimum Swaps to Avoid Forbidden Values | Hard | Solve |
| Total Sum of Interaction Cost in Tree Groups | Hard | Solve |
| Find Diameter Endpoints of a Tree | Medium | Solve |
| Maximum Score of a Split | Medium | Solve |
| Minimum Cost to Acquire Required Items | Medium | Solve |