Practice problems across 75+ categories
Practice coding problems across all companies and topics • 3600 problems | 879 Easy | 1856 Medium | 842 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 991 | Find All Possible Stable Binary Arrays I | Medium | Dynamic ProgrammingPrefix Sum |
| 992 | Find All Possible Stable Binary Arrays II | Hard | Dynamic ProgrammingPrefix Sum |
| 993 | Find All The Lonely Nodes | Easy | TreeDepth-First SearchBreadth-First Search |
| 994 | Find All Unique Email Domains | Easy | Database |
| 995 | Find Anagram Mappings | Easy | ArrayHash Table |
| 996 | Find And Replace in String | Medium | ArrayHash TableString |
| 997 | Find and Replace Pattern | Medium | ArrayHash TableString |
| 998 | Find Array Given Subset Sums | Hard | ArrayDivide and Conquer |
| 999 | Find Beautiful Indices in the Given Array I | Medium | Two PointersStringBinary Search |
| 1000 | Find Beautiful Indices in the Given Array II | Hard | Two PointersStringBinary Search |
| 1001 | Find Books with No Available Copies | Easy | Database |
| 1002 | Find Bottom Left Tree Value | Medium | TreeDepth-First SearchBreadth-First Search |
| 1003 | Find Building Where Alice and Bob Can Meet | Hard | ArrayBinary SearchStack |
| 1004 | Find Bursty Behavior | Medium | Database |
| 1005 | Find Candidates for Data Scientist Position | Easy | Database |
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