Browse problems by topic and difficulty. 3,930 problems indexed.
| Title | Difficulty | ||
|---|---|---|---|
| Minimum Moves to Reach Target in Grid | Hard | Solve | |
| Medium |
| Solve |
| Minimum Number of Primes to Sum to Target | Medium | Solve |
| Find Overbooked Employees | Medium | Solve |
| Process String with Special Operations I | Medium | Solve |
| Minimize Maximum Component Cost | Medium | Solve |
| Process String with Special Operations II | Hard | Solve |
| Longest Palindromic Path in Graph | Hard | Solve |
| Number of Student Replacements | Medium | Solve |
| Find Students with Study Spiral Pattern | Hard | Solve |
| Split Array by Prime Indices | Medium | Solve |
| Count Islands With Total Value Divisible by K | Medium | Solve |
| Design Hit Counter | Medium | Solve |
| Network Recovery Pathways | Hard | Solve |
| Number of Integers With Popcount-Depth Equal to K I | Hard | Solve |
| Check Divisibility by Digit Sum and Product | Easy | Solve |
| Count Number of Trapezoids I | Medium | Solve |
| Number of Integers With Popcount-Depth Equal to K II | Hard | Solve |
| Count Number of Trapezoids II | Hard | Solve |
| Find Stores with Inventory Imbalance | Medium | Solve |
| Maximum Median Sum of Subsequences of Size 3 | Medium | Solve |
| Maximum Number of Subsequences After One Inserting | Medium | Solve |
| Minimum Jumps to Reach End via Prime Teleportation | Medium | Solve |
| Max Sum of Rectangle No Larger Than K | Hard | Solve |
| Partition Array for Maximum XOR and AND | Hard | Solve |