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6sense LeetCode Questions 2026

Browse LeetCode problems frequently asked by 6sense. Filter by difficulty and timeframe to focus your interview prep.

Last updated: 10 July 2026

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ProblemDifficultyFrequencyTopics
Minimum Operations to Reduce an Integer to 0MEDIUM
100%
Dynamic ProgrammingGreedyBit Manipulation
Filling Bookcase ShelvesMEDIUM
87.5%
ArrayDynamic Programming
Find the Student that Will Replace the ChalkMEDIUM
87.5%
ArrayBinary SearchSimulationPrefix Sum
Check If Array Pairs Are Divisible by kMEDIUM
87.5%
ArrayHash TableCounting
Count Univalue SubtreesMEDIUM
87.5%
TreeDepth-First SearchBinary Tree
Binary Tree CamerasHARD
87.5%
Dynamic ProgrammingTreeDepth-First SearchBinary Tree
Random Pick with WeightMEDIUM
87.5%
ArrayMathBinary SearchPrefix SumRandomized

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