QUESTIONS BY COMPANY

Coinbase LeetCode Questions 2026

Browse LeetCode problems frequently asked by Coinbase. Filter by difficulty and timeframe to focus your interview prep.

Last updated: 20 May 2026

ProblemDifficultyFrequencyTopics
Zigzag IteratorMEDIUM
87.5%
ArrayDesignQueueIterator
Text JustificationHARD
50%
ArrayStringSimulation
Design In-Memory File SystemHARD
87.5%
Hash TableStringDesignTrieSorting
Design File SystemMEDIUM
50%
Hash TableStringDesignTrie
Decode the MessageEASY
87.5%
Hash TableString
Simple Bank SystemMEDIUM
100%
ArrayHash TableDesignSimulation
Time Based Key-Value StoreMEDIUM
87.5%
Hash TableStringBinary SearchDesign
Find the Length of the Longest Common PrefixMEDIUM
50%
ArrayHash TableStringTrie
Random Pick with WeightMEDIUM
75%
ArrayMathBinary SearchPrefix SumRandomized
Best Time to Buy and Sell StockEASY
50%
ArrayDynamic Programming
Design Circular QueueMEDIUM
50%
ArrayLinked ListDesignQueue
Course Schedule IIMEDIUM
50%
Depth-First SearchBreadth-First SearchGraph TheoryTopological Sort

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