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Zs Associates LeetCode Questions 2026

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

Last updated: 20 May 2026

ProblemDifficultyFrequencyTopics
Longest Harmonious SubsequenceEASY
87.5%
ArrayHash TableSliding WindowSortingCounting
Largest 1-Bordered SquareMEDIUM
87.5%
ArrayDynamic ProgrammingMatrix
Nth Highest SalaryMEDIUM
87.5%
Database
Product of Array Except SelfMEDIUM
87.5%
ArrayPrefix Sum
Second Highest SalaryMEDIUM
100%
Database
Valid ParenthesesEASY
87.5%
StringStack
Longest Palindromic SubstringMEDIUM
87.5%
Two PointersStringDynamic Programming
Longest Substring Without Repeating CharactersMEDIUM
87.5%
Hash TableStringSliding Window
Managers with at Least 5 Direct ReportsMEDIUM
87.5%
Database
Sum of Subarray MinimumsMEDIUM
87.5%
ArrayDynamic ProgrammingStackMonotonic Stack

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