QUESTIONS BY COMPANY

Ozon LeetCode Questions 2026

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

Last updated: 20 Feb 2026

ProblemDifficultyFrequencyTopics
Two SumEASY
87.5%
ArrayHash Table
Valid ParenthesesEASY
87.5%
StringStack
Monotonic ArrayEASY
100%
Array
Merge IntervalsMEDIUM
75%
ArraySorting
Squares of a Sorted ArrayEASY
87.5%
ArrayTwo PointersSorting
Department Top Three SalariesHARD
87.5%
Database
Invert Binary TreeEASY
75%
TreeDepth-First SearchBreadth-First SearchBinary Tree
Best Time to Buy and Sell StockEASY
87.5%
ArrayDynamic Programming
Decode StringMEDIUM
87.5%
StringStackRecursion
Department Highest SalaryMEDIUM
75%
Database
Merge Sorted ArrayEASY
75%
ArrayTwo PointersSorting
Valid AnagramEASY
75%
Hash TableStringSorting
Longest Substring Without Repeating CharactersMEDIUM
75%
Hash TableStringSliding Window

Need Help Solving These Problems?

CodingInterviewAI can instantly identify algorithms and generate optimal solutions for any LeetCode problem. Get step-by-step explanations and ace your next technical interview.

CodingInterviewAI logo

© 2026 CodingInterviewAI. All rights reserved

CodingInterviewAI

HomeBlogGive Feedback