Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 3045 | Count Prefix and Suffix Pairs II | Hard | ArrayStringTrie |
| 3046 | Earliest Second to Mark Indices II | Hard | ArrayBinary SearchGreedy |
| 3046 | Split the Array | Easy | ArrayHash TableCounting |
| 3047 | Find the Largest Area of Square Inside Two Rectangles | Medium | ArrayMathGeometry |
| 3048 | Earliest Second to Mark Indices I | Medium | ArrayBinary Search |
| 3050 | Pizza Toppings Cost Analysis | Medium | Database |
| 3051 | Find Candidates for Data Scientist Position | Easy | Database |
| 3052 | Maximize Items | Hard | Database |
| 3053 | Classifying Triangles by Lengths | Easy | Database |
| 3054 | Binary Tree Nodes | Medium | Database |
| 3055 | Top Percentile Fraud | Medium | Database |
| 3056 | Snaps Analysis | Medium | Database |
| 3057 | Employees Project Allocation | Hard | Database |
| 3058 | Friends With No Mutual Friends | Medium | Database |
| 3059 | Find All Unique Email Domains | Easy | Database |
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