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Expedia LeetCode Questions 2026

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

Last updated: 20 Feb 2026

ProblemDifficultyFrequencyTopics
Longest Substring Without Repeating CharactersMEDIUM
62.5%
Hash TableStringSliding Window
Valid ParenthesesEASY
87.5%
StringStack
Max Consecutive Ones IIIMEDIUM
62.5%
ArrayBinary SearchSliding WindowPrefix Sum
Minimum Number of Swaps to Make the String BalancedMEDIUM
75%
Two PointersStringStackGreedy
Group AnagramsMEDIUM
75%
ArrayHash TableStringSorting
The Earliest Moment When Everyone Become FriendsMEDIUM
100%
ArrayUnion-FindSorting
Count Number of Pairs With Absolute Difference KEASY
50%
ArrayHash TableCounting
Set Matrix ZeroesMEDIUM
50%
ArrayHash TableMatrix
Minimum Swaps to Group All 1's TogetherMEDIUM
100%
ArraySliding Window
Best Time to Buy and Sell StockEASY
50%
ArrayDynamic Programming
House RobberMEDIUM
62.5%
ArrayDynamic Programming
Number of IslandsMEDIUM
62.5%
ArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix
Break a PalindromeMEDIUM
100%
StringGreedy
Unique Substrings With Equal Digit FrequencyMEDIUM
100%
Hash TableStringRolling HashCountingHash Function
Valid WordEASY
100%
String
Find the Smallest Divisor Given a ThresholdMEDIUM
100%
ArrayBinary Search
Minimum Replacements to Sort the ArrayHARD
100%
ArrayMathGreedy
String CompressionMEDIUM
100%
Two PointersString
Divide Players Into Teams of Equal SkillMEDIUM
100%
ArrayHash TableTwo PointersSorting
Rearrange Words in a SentenceMEDIUM
100%
StringSorting

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