Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 976 | Largest Perimeter Triangle | Easy | ArrayMathGreedy |
| 977 | Squares of a Sorted Array | Easy | ArrayTwo PointersSorting |
| 978 | Longest Turbulent Subarray | Medium | ArrayDynamic ProgrammingSliding Window |
| 979 | Distribute Coins in Binary Tree | Medium | TreeDepth-First SearchBinary Tree |
| 980 | Unique Paths III | Hard | ArrayBacktrackingBit Manipulation |
| 981 | Time Based Key-Value Store | Medium | Hash TableStringBinary Search |
| 982 | Triples with Bitwise AND Equal To Zero | Hard | ArrayHash TableBit Manipulation |
| 983 | Minimum Cost For Tickets | Medium | ArrayDynamic Programming |
| 984 | String Without AAA or BBB | Medium | StringGreedy |
| 984 | Vertical Order Traversal of a Binary Tree | Hard | Hash TableTreeDepth-First Search |
| 985 | Smallest String Starting From Leaf | Medium | StringBacktrackingTree |
| 985 | Sum of Even Numbers After Queries | Medium | ArraySimulation |
| 986 | Interval List Intersections | Medium | ArrayTwo PointersLine Sweep |
| 989 | Add to Array-Form of Integer | Easy | ArrayMath |
| 990 | Cousins in Binary Tree | Easy | TreeDepth-First SearchBreadth-First Search |
Powerful online tools to boost your productivity
Coding Ground For Developers
Code, Edit, Run and ShareIgnite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.
