Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3106 | Shortest Impossible Sequence of Rolls | Hard | ArrayHash TableGreedy |
| 3107 | Shortest Matching Substring | Hard | Two PointersStringBinary Search |
| 3108 | Shortest Palindrome | Hard | StringRolling HashString Matching |
| 3109 | Shortest Path in a Grid with Obstacles Elimination | Hard | ArrayBreadth-First SearchMatrix |
| 3110 | Shortest Path in a Hidden Grid | Medium | ArrayDepth-First SearchBreadth-First Search |
| 3111 | Shortest Path in a Weighted Tree | Hard | ArrayTreeDepth-First Search |
| 3112 | Shortest Path in Binary Matrix | Medium | ArrayBreadth-First SearchMatrix |
| 3113 | Shortest Path to Get All Keys | Hard | ArrayBit ManipulationBreadth-First Search |
| 3114 | Shortest Path to Get Food | Medium | ArrayBreadth-First SearchMatrix |
| 3115 | Shortest Path Visiting All Nodes | Hard | Dynamic ProgrammingBit ManipulationBreadth-First Search |
| 3116 | Shortest Path with Alternating Colors | Medium | Breadth-First SearchGraph |
| 3117 | Shortest String That Contains Three Strings | Medium | StringGreedyEnumeration |
| 3118 | Shortest Subarray to be Removed to Make Array Sorted | Medium | ArrayTwo PointersBinary Search |
| 3119 | Shortest Subarray With OR at Least K I | Easy | ArrayBit ManipulationSliding Window |
| 3120 | Shortest Subarray With OR at Least K II | Medium | ArrayBit ManipulationSliding Window |
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