Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3331 | Shortest Impossible Sequence of Rolls | Hard | ArrayHash TableGreedy |
| 3332 | Shortest Matching Substring | Hard | Two PointersStringBinary Search |
| 3333 | Shortest Palindrome | Hard | StringRolling HashString Matching |
| 3334 | Shortest Path (Dijkstra) | Medium | GraphsGraphPriority Queue |
| 3335 | Shortest Path in a Grid with Obstacles Elimination | Hard | ArrayBreadth-First SearchMatrix |
| 3336 | Shortest Path in a Hidden Grid | Medium | ArrayDepth-First SearchBreadth-First Search |
| 3337 | Shortest Path in a Weighted Tree | Hard | ArrayTreeDepth-First Search |
| 3338 | Shortest Path in Binary Matrix | Medium | ArrayBreadth-First SearchMatrix |
| 3339 | Shortest Path to Get All Keys | Hard | ArrayBit ManipulationBreadth-First Search |
| 3340 | Shortest Path to Get Food | Medium | ArrayBreadth-First SearchMatrix |
| 3341 | Shortest Path Visiting All Nodes | Hard | Dynamic ProgrammingBit ManipulationBreadth-First Search |
| 3342 | Shortest Path with Alternating Colors | Medium | Breadth-First SearchGraph |
| 3343 | Shortest String That Contains Three Strings | Medium | StringGreedyEnumeration |
| 3344 | Shortest Subarray to be Removed to Make Array Sorted | Medium | ArrayTwo PointersBinary Search |
| 3345 | Shortest Subarray With OR at Least K I | Easy | ArrayBit ManipulationSliding Window |
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