QUESTIONS BY COMPANY

Stripe LeetCode Questions 2026

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

Last updated: 20 May 2026

ProblemDifficultyFrequencyTopics
Minimum Penalty for a ShopMEDIUM
100%
StringPrefix Sum
Parallel Courses IIIHARD
62.5%
ArrayDynamic ProgrammingGraph TheoryTopological Sort
One Edit DistanceMEDIUM
62.5%
Two PointersString
Cheapest Flights Within K StopsMEDIUM
75%
Dynamic ProgrammingDepth-First SearchBreadth-First SearchGraph TheoryHeap (Priority Queue)Shortest Path
Calculate Amount Paid in TaxesEASY
87.5%
ArraySimulation
Number of Black BlocksMEDIUM
62.5%
ArrayHash TableEnumeration
Alert Using Same Key-Card Three or More Times in a One Hour PeriodMEDIUM
62.5%
ArrayHash TableStringSorting
Evaluate DivisionMEDIUM
87.5%
ArrayStringDepth-First SearchBreadth-First SearchUnion-FindGraph TheoryShortest Path
Brace ExpansionMEDIUM
75%
StringBacktrackingStackBreadth-First SearchSorting
Invalid TransactionsMEDIUM
75%
ArrayHash TableStringSorting
Simple Bank SystemMEDIUM
62.5%
ArrayHash TableDesignSimulation

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