Temu / Pinduoduo Interview Question Bank
Temu (Pinduoduo's overseas arm) runs a fast, recruiter-driven loop conducted largely in Chinese, where every technical round front-loads 20-40 minutes of detailed project deep dive and leaves only 10-20 minutes for an easy-to-medium LeetCode problem. There is no system-design round; for senior candidates the decisive gate is a final director/VP/SVP conversation that scrutinizes project depth and cross-round consistency far more than algorithms.
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Minimum Size Subarray SumValidate Binary Search TreeCount Longest Substrings Without Repeating CharactersGenerate Spiral MatrixBinary Search: Return the First OccurrenceLongest Repeating Character ReplacementTop K Frequent Elements with Value Tie-BreakingGenerate an M × N Spiral MatrixDesign a Simplified Twitter FeedLongest Substring Without Repeating Characters (Repeat Once Follow-up)Count the Longest Increasing SubsequencesPerfect Squares DecompositionValidate Binary Search TreeSpiral MatrixGenerate M by N Spiral MatrixPerfect Squares - Output One Shortest Path (Decomposition)SQL: User login logs — longest consecutive streak and users with at least N active daysValid ParenthesesImplement an LRU CacheFind Straight Flush From CardsLogistics VariantMinesweeper VariantFind a Straight Flush From a List of Card CharactersUnknown LeetCode Problem #2Unknown LeetCode Problem #1Unspecified LeetCode Easy/Medium Coding QuestionTriplets Counting with Three PointersSort Colors and SizesTransaction Settlement