Social & Media

Spotify interview questions

Grouped by topic, sorted Easy → Medium → Hard, then by LeetCode ID. Click a problem to open it on LeetCode; the chapter column links to the handbook chapter that covers it.

Problems
18
Easy
7
Medium
9
Hard
2
Mapped to chapter
10

Array

8 problems

Easy 2

1Two Sum★ also at:AdobeAirbnbAmazon Also at 47 moreAMDAppleAtlassianAutodeskBloombergByteDanceCiscoDelhiveryDellDoorDashDropboxeBayEpic SystemsExpediaFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitJane StreetJioJPMorganJuspayLyftMeeshoMetaMicrosoftMorgan StanleyNVIDIAOlaPayPalPaytmPhonePeQualcommRobloxSAPSplunkSwiggyTargetToastTwilioVisaVMwareWalmart Global TechYelpZoho EasyChapter
66Plus Onealso at:AdobeAmazonBloomberg Also at 5 moreeBayGoogleIntuitMetaMicrosoft Easy—

Medium 4

200Number of Islands★ also at:PinterestRedditSnap Also at 43 moreAdobeAmazonAMDAppleAutodeskBloombergByteDanceCapital OneCiscoCitadelCloudflareCREDCrowdStrikeDocuSignDoorDashDropboxeBayFlipkartGoldman SachsGoogleIntelIntuitLinkedInLyftMeeshoMetaMicrosoftOktaOlaPayPalPhonePeQualcommSAPSplunkTargetTeslaToastUberUrban CompanyVMwareWalmart Global TechZohoZomato MediumChapter
215Kth Largest Element in an Array★ also at:AdobeAmazonApple Also at 17 moreAutodeskBloombergByteDanceDeliverooeBayFlipkartFreshworksGoogleIntuitLinkedInMetaMicrosoftMorgan StanleyPayPalQualcommSAPVMware MediumChapter
286Walls and Gatesalso at:RedditByteDanceDoorDash Also at 4 moreGoogleMetaNianticSamsara Medium—
347Top K Frequent Elementsalso at:SnapAmazonAMD Also at 27 moreAppleArista NetworksAtlassianBloombergByteDanceDocuSignDropboxeBayGoldman SachsGoogleInfo Edge (Naukri)IntuitMetaMicrosoftNetflixNVIDIAPayPalRipplingRobinhoodSnowflakeTargetTeslaTiger AnalyticsToastUberVMwareYelp MediumChapter

Hard 2

128Longest Consecutive Sequence★ also at:AdobeAmazonApple Also at 17 moreAtlassianBloombergChimeCiscoGoogleMetaMicrosoftMyntraNVIDIAOktaPayPalPaytmPhonePeRakutenRobloxSwiggyUber HardChapter
480Sliding Window Medianalso at:DatadogDoorDashGoogle Also at 2 moreMetaMicrosoft Hard—

Hash Table

4 problems

Easy 1

383Ransom Notealso at:AmazonGoogleSAP Easy—

Medium 3

3Longest Substring Without Repeating Charactersalso at:AdobeAirtelAmazon Also at 45 moreAMDAppleArista NetworksAtlassianBloombergByteDanceCiscoDellDocuSignDream11DuolingoeBayFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitJPMorganJuspayLinkedInMetaMicrosoftMorgan StanleyMyntraNetflixNVIDIAPayPalPaytmQualcommRakutenRipplingRobloxSalesforceSAPSwiggyTeslaToastUrban CompanyVisaVMwareYelpZohoZomatoZoom MediumChapter
127Word Ladderalso at:RedditSnapAmazon Also at 15 moreAppleBloombergDocuSignFlipkartGoogleLinkedInLyftMetaMicrosoftOktaPhonePeUberVMwareYelpZscaler MediumChapter
146LRU Cache★ also at:LINERedditSnap Also at 59 moreX (Twitter)AdobeAmazonAMDAppleArista NetworksAutodeskBloombergByteDanceCiscoCitadelCloudflareCREDDelhiveryDocuSignDoorDasheBayExpediaFlipkartGoogleGrowwIntelIntuitJane StreetJPMorganLinkedInLyftMetaMicrosoftMongoDBMorgan StanleyMyntraNetflixNianticNVIDIANykaaOktaOlaPalantirPayPalPhonePeQualcommRakutenRazorpayRipplingSalesforceSAPSnowflakeSplunkSwiggyTargetTeslaToastTwilioUberVisaVMwareZoomZscaler MediumChapter

String

3 problems

Easy 1

20Valid Parentheses★ also at:X (Twitter)AdobeAirbnb Also at 36 moreAmazonAutodeskBloombergCiscoCoinDCXCrowdStrikeDelleBayEpic SystemsFlipkartFreshworksGoogleGrowwIntelIntuitJane StreetJioLinkedInLyftMetaMicrosoftNetflixNVIDIAPayPalPaytmPhonePeQualcommRobloxSAPSplunkSwiggyTargetTeslaToastTwilioVMware EasyChapter

Medium 2

22Generate Parenthesesalso at:AdobeAirtelAmazon Also at 14 moreBloombergByteDanceFlipkartGoogleIntuitLyftMetaMicrosoftMorgan StanleyMyntraNetflixQualcommSalesforceZoho Medium—
784Letter Case Permutationalso at:Yelp Medium—

Misc

3 problems

Easy 3

206Reverse Linked List★ also at:LINESnapX (Twitter) Also at 19 moreAdobeAmazonAppleBloombergByteDanceCiscoeBayGoogleGrowwJioLinkedInMetaMicrosoftPaytmQualcommSAPTeslaVMwareYelp EasyChapter
412Fizz Buzzalso at:AdobeAmazonApple Also at 8 moreBloombergCiscoCitadelGoogleMetaMicrosoftNVIDIAPayPal Easy—
443String Compressionalso at:SnapAmazonCrowdStrike Also at 13 moreeBayGoldman SachsGoogleLyftMetaMicrosoftMongoDBPalantirPaytmRakutenSalesforceSAPYelp Easy—