Practice problems across 75+ categories
Practice problems frequently asked at Amazon • 3399 problems | 851 Easy | 1772 Medium | 756 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 931 | Find Candidates for Data Scientist Position | Easy | Database |
| 932 | Find Candidates for Data Scientist Position II | Medium | Database |
| 933 | Find Category Recommendation Pairs | Hard | Database |
| 934 | Find Center of Star Graph | Easy | Graph |
| 935 | Find Champion I | Easy | ArrayMatrix |
| 936 | Find Champion II | Medium | Graph |
| 937 | Find Circular Gift Exchange Chains | Hard | Database |
| 938 | Find Cities in Each State | Easy | Database |
| 939 | Find Cities in Each State II | Medium | Database |
| 940 | Find Closest Node to Given Two Nodes | Medium | Depth-First SearchGraph |
| 941 | Find Closest Number to Zero | Easy | Array |
| 942 | Find Closest Person | Easy | Math |
| 943 | Find Common Characters | Easy | ArrayHash TableString |
| 944 | Find Common Elements Between Two Arrays | Easy | ArrayHash Table |
| 945 | Find Consecutive Integers from a Data Stream | Medium | Hash TableDesignQueue |
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