Quant & Finance

Goldman Sachs 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
33
Easy
6
Medium
22
Hard
5
Mapped to chapter
19

Array

24 problems

Easy 2

121Best Time to Buy and Sell Stockalso at:BloombergCitadelJPMorgan Also at 39 moreMorgan StanleyTwo SigmaAdobeAirtelAmazonAppleAtlassianByteDanceCiscoCoinbaseFlipkartGoogleGrowwInstacartIntuitJioLyftMetaMicrosoftMyntraNetflixNVIDIAOlaPayPalPhonePeRakutenRobinhoodSAPSnapSwiggyTargetTeslaTiger AnalyticsToastUberVisaVMwareWalmart Global TechZoho Easy—
1086High FiveEasy—

Medium 18

11Container With Most Water★ also at:BloombergCitadelAdobe Also at 24 moreAirtelAmazonAppleAtlassianByteDanceDream11FlipkartFreshworksGoogleGrowwIntelLyftMetaMicrosoftMyntraOktaOYOPayPalPaytmQualcommRazorpaySAPTeslaVMware MediumChapter
153Sumalso at:BloombergCitadelMorgan Stanley Also at 31 moreAdobeAmazonAMDAppleAtlassianAutodeskByteDanceCiscoCloudflareDream11eBayFlipkartGoogleIntuitMeeshoMetaMicrosoftMyntraNVIDIAPayPalPaytmPhonePeQualcommSplunkTeslaVisaVMwareWalmart Global TechZohoZomatoZoom MediumChapter
33Search in Rotated Sorted Array★ also at:BloombergAdobeAmazon Also at 20 moreArista NetworksAutodeskByteDanceCiscoeBayFlipkartFreshworksGoogleLinkedInMetaMicrosoftMongoDBMyntraNaviNetflixPayPalPaytmSAPVMwareZscaler MediumChapter
49Group Anagramsalso at:BloombergCitadelJPMorgan Also at 36 moreMorgan StanleyAdobeAmazonAppleAtlassianAutodeskCiscoDellDocuSignDoorDasheBayExpediaFreshworksGoogleIntuitJioMetaMicrosoftMyntraNianticNVIDIAOktaPayPalPhonePeSalesforceSAPSnapTargetTeslaToastTwilioVMwareWalmart Global TechWayfairYelpZoho MediumChapter
53Maximum Subarrayalso at:BloombergAdobeAirbnb Also at 29 moreAmazonAppleArista NetworksAtlassianAutodeskByteDanceCiscoDelleBayFractal AnalyticsFreshworksGoogleIntelJioLinkedInMeeshoMetaMicrosoftOlaPayPalPhonePeSAPSnapSwiggyTargetTeslaVisaZomatoZoom MediumChapter
56Merge Intervalsalso at:BloombergCitadelMorgan Stanley Also at 46 moreAdobeAirtelAmazonAMDAppleAtlassianAutodeskByteDanceCars24CiscoCrowdStrikeDatabricksDocuSignDoorDashDropboxeBayExpediaFlipkartGoogleInstacartJuspayMetaMicrosoftNetflixOktaOYOPalantirPayPalPhonePeQualcommRazorpayRipplingRobloxSAPSnapTargetTeslaToastUberVisaVMwareWalmart Global TechX (Twitter)YelpZohoZomato MediumChapter
64Minimum Path Sumalso at:AdobeAmazonGoogle Also at 2 moreMetaMicrosoft MediumChapter
134Gas Stationalso at:BloombergAmazonApple Also at 7 moreCure.fitDream11FlipkartGoogleJuspayMetaPhonePe MediumChapter
200Number of Islands★ also at:BloombergCitadelAdobe Also at 43 moreAmazonAMDAppleAutodeskByteDanceCapital OneCiscoCloudflareCREDCrowdStrikeDocuSignDoorDashDropboxeBayFlipkartGoogleIntelIntuitLinkedInLyftMeeshoMetaMicrosoftOktaOlaPayPalPhonePePinterestQualcommRedditSAPSnapSplunkSpotifyTargetTeslaToastUberUrban CompanyVMwareWalmart Global TechZohoZomato MediumChapter
347Top K Frequent Elementsalso at:BloombergAmazonAMD Also at 27 moreAppleArista NetworksAtlassianByteDanceDocuSignDropboxeBayGoogleInfo Edge (Naukri)IntuitMetaMicrosoftNetflixNVIDIAPayPalRipplingRobinhoodSnapSnowflakeSpotifyTargetTeslaTiger AnalyticsToastUberVMwareYelp MediumChapter
457Circular Array LoopMediumChapter
695Max Area of Islandalso at:AdobeAmazonByteDance Also at 8 moreDoorDashDropboxExpediaGoogleIntuitMetaSnowflakeTesla MediumChapter
739Daily Temperaturesalso at:BloombergMorgan StanleyAdobe Also at 11 moreAmazonGoogleIntuitMetaMicrosoftNetflixOktaSamsaraSAPSwiggyZoho MediumChapter
875Koko Eating Bananasalso at:BloombergCitadelAdobe Also at 16 moreAmazonAtlassianAutodeskDoorDashFlipkartGoogleMetaMicrosoftNetflixNykaaOYOPayPalPhonePeSamsaraSwiggyZoom MediumChapter
934Shortest Bridgealso at:DocuSignFlipkartGoogle Also at 4 moreMetaSalesforceSnapUber Medium—
945Minimum Increment to Make Array Uniquealso at:AmazonPayPalZscaler Medium—
1094Car Poolingalso at:FlipkartGoogleLyft Also at 2 moreMetaMicrosoft Medium—
1472Design Browser Historyalso at:BloombergAmazonChime Also at 4 moreDoorDashRobloxSnapSnowflake MediumChapter

Hard 4

4Median of Two Sorted Arraysalso at:BloombergCitadelAdobe Also at 18 moreAmazonAppleAutodeskByteDanceDropboxeBayFlipkartGoogleIntuitMetaMicrosoftOktaPayPalQualcommRipplingSnapSwiggyVMware HardChapter
42Trapping Rain Wateralso at:BloombergCitadelAdobe Also at 34 moreAirbnbAmazonAtlassianByteDanceCrowdStrikeDocuSigneBayFlipkartGoogleGrowwInMobiIntelIntuitLyftMetaMicrosoftMyntraNaviNVIDIAOpenAIPayPalPaytmPhonePeQualcommRakutenRobloxSAPSnowflakeSwiggyTeslaUrban CompanyWalmart Global TechX (Twitter)Zoho HardChapter
465Optimal Account Balancingalso at:ByteDanceGooglePinterest Also at 2 moreRipplingZscaler Hard—
1665Minimum Initial Energy to Finish Tasksalso at:AmazonGoogle Hard—

Hash Table

4 problems

Easy 2

13Roman to Integeralso at:BloombergAdobeAmazon Also at 8 moreAMDDoorDashGoogleInMobiMetaMicrosoftRakutenReddit Easy—
387First Unique Character in a Stringalso at:BloombergMorgan StanleyAdobe Also at 6 moreAmazonGoogleMicrosoftPayPalRazorpayWise Easy—

Medium 1

166Fraction to Recurring Decimalalso at:GoogleLINE Medium—

Hard 1

76Minimum Window Substringalso at:BloombergAdobeAirbnb Also at 16 moreAmazonByteDanceCiscoDeliverooeBayGoogleInMobiLinkedInLyftMeeshoMetaMicrosoftSAPSnapSwiggyVMware HardChapter

Misc

5 problems

Easy 2

69Sqrt(x)also at:BloombergCitadelAmazon Also at 4 moreGoogleLyftMetaMicrosoft Easy—
657Robot Return to Originalso at:GoogleMicrosoft Easy—

Medium 3

62Unique Paths★ also at:BloombergAdobeAmazon Also at 8 moreFlipkartGoogleInMobiMetaMicrosoftQualcommRazorpayVMware MediumChapter
443String Compressionalso at:AmazonCrowdStrikeeBay Also at 13 moreGoogleLyftMetaMicrosoftMongoDBPalantirPaytmRakutenSalesforceSAPSnapSpotifyYelp Medium—
1209Remove All Adjacent Duplicates in String IIalso at:BloombergMorgan StanleyAmazon Also at 3 moreMicrosoftPayPalVMware Medium—