Practice problems across 75+ categories
Practice problems frequently asked at Bloomberg • 14 problems | 1 Easy | 13 Medium | 0 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1 | Corporate Flight Bookings | Medium | ArrayPrefix Sum |
| 2 | Factorial Trailing Zeroes | Medium | Math |
| 3 | Find the Derangement of An Array | Medium | MathDynamic ProgrammingCombinatorics |
| 4 | Longest Substring Without Repeating Characters | Medium | Hash TableStringSliding Window |
| 5 | Minesweeper | Medium | ArrayDepth-First SearchBreadth-First Search |
| 6 | Minimize Rounding Error to Meet Target | Medium | ArrayMathString |
| 7 | Minimum Path Sum | Medium | ArrayDynamic ProgrammingMatrix |
| 8 | Moving Average from Data Stream | Easy | ArrayDesignQueue |
| 9 | Number of Orders in the Backlog | Medium | ArrayHeap (Priority Queue)Simulation |
| 10 | Number of Smooth Descent Periods of a Stock | Medium | ArrayMathTwo Pointers |
| 11 | Online Stock Span | Medium | StackDesignMonotonic Stack |
| 12 | Populating Next Right Pointers in Each Node II | Medium | Linked ListTreeDepth-First Search |
| 13 | Reverse Integer | Medium | Math |
| 14 | Stock Price Fluctuation | Medium | Hash TableDesignHeap (Priority Queue) |
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