QUESTIONS BY COMPANY

Zscaler LeetCode Questions 2026

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

Last updated: 20 May 2026

ProblemDifficultyFrequencyTopics
Robot Bounded In CircleMEDIUM
62.5%
MathStringSimulation
Maximum Strong Pair XOR IEASY
100%
ArrayHash TableBit ManipulationTrieSliding Window
Maximum Strong Pair XOR IIHARD
100%
ArrayHash TableBit ManipulationTrieSliding Window
Day of the YearEASY
100%
MathString
Apply Operations to Make Sum of Array Greater Than or Equal to kMEDIUM
100%
MathGreedyEnumeration
Largest Number After Digit Swaps by ParityEASY
100%
SortingHeap (Priority Queue)
Find the Smallest Divisor Given a ThresholdMEDIUM
62.5%
ArrayBinary Search
Optimal Account BalancingHARD
87.5%
ArrayDynamic ProgrammingBacktrackingBit ManipulationBitmask
Search in Rotated Sorted ArrayMEDIUM
62.5%
ArrayBinary Search
Number of Divisible Triplet SumsMEDIUM
62.5%
ArrayHash Table
Minimum Increment to Make Array UniqueMEDIUM
75%
ArrayGreedySortingCounting
Word LadderHARD
62.5%
Hash TableStringBreadth-First Search
Minimum Replacements to Sort the ArrayHARD
87.5%
ArrayMathGreedy
Set Matrix ZeroesMEDIUM
62.5%
ArrayHash TableMatrix
LRU CacheMEDIUM
75%
Hash TableLinked ListDesignDoubly-Linked List
Integer to English WordsHARD
62.5%
MathStringRecursion

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