Practice problems across 75+ categories
Practice problems frequently asked at Google • 3407 problems | 851 Easy | 1775 Medium | 761 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 811 | Divide Array Into Equal Pairs | Easy | ArrayHash TableBit Manipulation |
| 812 | Divide Array Into Increasing Sequences | Hard | ArrayCounting |
| 813 | Divide Chocolate | Hard | ArrayBinary Search |
| 814 | Divide Intervals Into Minimum Number of Groups | Medium | ArrayTwo PointersGreedy |
| 815 | Divide Nodes Into the Maximum Number of Groups | Hard | Depth-First SearchBreadth-First SearchUnion Find |
| 816 | Divide Players Into Teams of Equal Skill | Medium | ArrayHash TableTwo Pointers |
| 817 | Divide Two Integers | Medium | MathBit Manipulation |
| 818 | Divisible and Non-divisible Sums Difference | Easy | Math |
| 819 | Divisor Game | Easy | MathDynamic ProgrammingBrainteaser |
| 820 | DNA Pattern Recognition | Medium | Database |
| 821 | Domino and Tromino Tiling | Medium | Dynamic Programming |
| 822 | Dot Product of Two Sparse Vectors | Medium | ArrayHash TableTwo Pointers |
| 823 | Dota2 Senate | Medium | StringGreedyQueue |
| 824 | Double a Number Represented as a Linked List | Medium | Linked ListMathStack |
| 825 | Double Modular Exponentiation | Medium | ArrayMathSimulation |
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.
