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The Trade Desk LeetCode Questions 2026

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

Last updated: 10 July 2026

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ProblemDifficultyFrequencyTopics
Find the Length of the Longest Common PrefixMEDIUM
100%
ArrayHash TableStringTrie
Basic Calculator IIMEDIUM
62.5%
MathStringStack
Word LadderHARD
75%
Hash TableStringBreadth-First Search
Spiral MatrixMEDIUM
62.5%
ArrayMatrixSimulation
Simple Bank SystemMEDIUM
62.5%
ArrayHash TableDesignSimulation
String CompressionMEDIUM
62.5%
Two PointersString

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