PrepCode

Data Stream

24 problems

Algorithms pattern questions across top companies

Timeframe:
Showing 24 questions
#295Find Median from Data StreamHardtwo pointersNeetCodeAdobeAmazonAnduril
#346Moving Average from Data StreamEasyarrayWalkCCCAmazonArista NetworksBloomberg
#359Logger Rate LimiterEasyhash tableWalkCCCAmazonAppFolioApple
#362Design Hit CounterMediumarrayWalkCCCAffirmAmazonApple
#1429First Unique NumberMediumarrayWalkCCCAmazonGoogleMicrosoft
#1472Design Browser HistoryMediumarrayWalkCCCAmazonAppleBloomberg
#1500Design a File Sharing SystemMediumhash tableWalkCCCGoogleTwitch
#2526Find Consecutive Integers from a Data StreamMediumhash tableWalkCCCIntel
#2034Stock Price FluctuationMediumhash tableWalkCCCAmazonAtlassianBloomberg
#703Kth Largest Element in a StreamEasytreeNeetCodeAdobeAmazonBloomberg
#1352Product of the Last K NumbersMediumarrayWalkCCCAmazonBloombergByteDance
#1032Stream of CharactersHardarrayWalkCCCAmazonGoogleJane Street
#642Design Search Autocomplete SystemHardstringNeetCodeAmazonBloombergCisco
#2013Detect SquaresMediumarrayNeetCodeAmazonBloombergGoogle
#3829Design Ride Sharing SystemMediumhash tableWalkCCCMetaRippling
#933Number of Recent CallsEasydesignWalkCCCAmazonBloombergDatabricks
#1656Design an Ordered StreamEasyarrayWalkCCCBloombergMetaYandex
#901Online Stock SpanMediumstackNeetCodeAdobeAmazonBloomberg
#170Two Sum III - Data structure designEasyarrayWalkCCCLinkedIn
#1825Finding MK AverageHarddesignWalkCCCGoogle
#3369Design an Array Statistics TrackerHardhash tableWalkCCCAmazon
#1670Design Front Middle Back QueueMediumarrayWalkCCCAmazonGoogle
#2102Sequentially Ordinal Rank TrackerHarddesignWalkCCCAmazon
#352Data Stream as Disjoint IntervalsHardhash tableWalkCCCAmazonBloombergGoogle