Enterprise SaaS

DocuSign 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
38
Easy
3
Medium
27
Hard
8
Mapped to chapter
28

Array

19 problems

Medium 15

49Group Anagramsalso at:AdobeAtlassianAutodesk Also at 36 moreOktaSalesforceSAPTwilioVMwareAmazonAppleBloombergCiscoCitadelDellDoorDasheBayExpediaFreshworksGoldman SachsGoogleIntuitJioJPMorganMetaMicrosoftMorgan StanleyMyntraNianticNVIDIAPayPalPhonePeSnapTargetTeslaToastWalmart Global TechWayfairYelpZoho MediumChapter
56Merge Intervalsalso at:AdobeAtlassianAutodesk Also at 46 moreCrowdStrikeDatabricksDropboxOktaPalantirRipplingSAPVMwareAirtelAmazonAMDAppleBloombergByteDanceCars24CiscoCitadelDoorDasheBayExpediaFlipkartGoldman SachsGoogleInstacartJuspayMetaMicrosoftMorgan StanleyNetflixOYOPayPalPhonePeQualcommRazorpayRobloxSnapTargetTeslaToastUberVisaWalmart Global TechX (Twitter)YelpZohoZomato MediumChapter
162Find Peak Elementalso at:DatabricksVMwareAmazon Also at 14 moreBloombergByteDanceFlipkartFreshworksGoogleGrowwLyftMetaMicrosoftPayPalRedditSnapUberUrban Company MediumChapter
200Number of Islands★ also at:AdobeAutodeskCloudflare Also at 43 moreCrowdStrikeDropboxLinkedInOktaSAPSplunkVMwareAmazonAMDAppleBloombergByteDanceCapital OneCiscoCitadelCREDDoorDasheBayFlipkartGoldman SachsGoogleIntelIntuitLyftMeeshoMetaMicrosoftOlaPayPalPhonePePinterestQualcommRedditSnapSpotifyTargetTeslaToastUberUrban CompanyWalmart Global TechZohoZomato MediumChapter
213House Robber II★ also at:DatabricksDatadogSalesforce Also at 4 moreAmazonBloombergeBayGoogle MediumChapter
253Meeting Rooms IIalso at:AtlassianAmazonApple Also at 15 moreBloombergCiscoeBayFreshworksGoogleJPMorganLINELyftMetaMicrosoftMorgan StanleyNetflixSnapTwo SigmaUber MediumChapter
347Top K Frequent Elementsalso at:Arista NetworksAtlassianDropbox Also at 27 moreRipplingSnowflakeVMwareAmazonAMDAppleBloombergByteDanceeBayGoldman SachsGoogleInfo Edge (Naukri)IntuitMetaMicrosoftNetflixNVIDIAPayPalRobinhoodSnapSpotifyTargetTeslaTiger AnalyticsToastUberYelp MediumChapter
380Insert Delete GetRandom O(1)also at:AdobeLinkedInOkta Also at 20 moreTwilioVMwareAmazonAppleBloombergCars24CiscoCitadelDoorDashGoogleIntuitMicrosoftNetflixOYORobloxSamsaraSnapUberX (Twitter)Yelp MediumChapter
621Task Scheduler★ also at:OktaVMwareAmazon Also at 5 moreAppleGoogleIntuitMicrosoftRoblox MediumChapter
721Accounts Mergealso at:LinkedInPalantirRippling Also at 8 moreAirbnbAmazonBloombergGoogleMetaMicrosoftPhonePeSnap MediumChapter
934Shortest Bridgealso at:SalesforceFlipkartGoldman Sachs Also at 4 moreGoogleMetaSnapUber Medium—
1268Search Suggestions Systemalso at:AtlassianAmazonCitadel Also at 7 moreDoorDashMeeshoMicrosoftPayPalRakutenSnapTwo Sigma MediumChapter
2115Find All Possible Recipes from Given Suppliesalso at:AmazonGoogle Medium—
2326Spiral Matrix IVMedium—
3588Find Maximum Area of a TriangleMedium—

Hard 4

42Trapping Rain Wateralso at:AdobeAtlassianCrowdStrike Also at 34 moreSAPSnowflakeAirbnbAmazonBloombergByteDanceCitadeleBayFlipkartGoldman SachsGoogleGrowwInMobiIntelIntuitLyftMetaMicrosoftMyntraNaviNVIDIAOpenAIPayPalPaytmPhonePeQualcommRakutenRobloxSwiggyTeslaUrban CompanyWalmart Global TechX (Twitter)Zoho HardChapter
1235Maximum Profit in Job Schedulingalso at:DatabricksSnowflakeAirbnb Also at 13 moreAirtelAmazonBloombergByteDanceDoorDashFlipkartGoogleMeeshoMicrosoftOYOPayPalPhonePeSwiggy Hard—
1368Minimum Cost to Make at Least One Valid Path in a Gridalso at:CleartripGoogle HardChapter
3883Count Non Decreasing Arrays With Given Digit SumsHard—

Hash Table

10 problems

Easy 1

359Logger Rate Limiteralso at:AtlassianCloudflareAmazon Also at 6 moreDeliverooGoogleIntuitNetflixRedditRoblox EasyChapter

Medium 7

3Longest Substring Without Repeating Charactersalso at:AdobeArista NetworksAtlassian Also at 45 moreLinkedInRipplingSalesforceSAPVMwareAirtelAmazonAMDAppleBloombergByteDanceCiscoDellDream11DuolingoeBayFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitJPMorganJuspayMetaMicrosoftMorgan StanleyMyntraNetflixNVIDIAPayPalPaytmQualcommRakutenRobloxSpotifySwiggyTeslaToastUrban CompanyVisaYelpZohoZomatoZoom MediumChapter
12Integer to Romanalso at:AdobeAtlassianAmazon Also at 9 moreAMDBloombergCitadelDoorDashGoogleMetaMicrosoftSwiggyX (Twitter) Medium—
138Copy List with Random Pointeralso at:AdobeArista NetworksAmazon Also at 8 moreBloombergeBayGoogleIntelMetaMicrosoftMorgan StanleyOYO MediumChapter
146LRU Cache★ also at:AdobeArista NetworksAutodesk Also at 59 moreCloudflareLinkedInMongoDBOktaPalantirRipplingSalesforceSAPSnowflakeSplunkTwilioVMwareZscalerAmazonAMDAppleBloombergByteDanceCiscoCitadelCREDDelhiveryDoorDasheBayExpediaFlipkartGoogleGrowwIntelIntuitJane StreetJPMorganLINELyftMetaMicrosoftMorgan StanleyMyntraNetflixNianticNVIDIANykaaOlaPayPalPhonePeQualcommRakutenRazorpayRedditSnapSpotifySwiggyTargetTeslaToastUberVisaX (Twitter)Zoom MediumChapter
208Implement Trie (Prefix Tree)★ also at:MongoDBAmazonApple Also at 10 moreBlockBloombergCitadelDoorDasheBayGoogleMetaMicrosoftRobloxX (Twitter) MediumChapter
424Longest Repeating Character Replacementalso at:AmazonBloombergFlipkart Also at 3 moreGoogleMetaMicrosoft MediumChapter
1797Design Authentication Manageralso at:DeliverooMicrosoftX (Twitter) MediumChapter

Hard 2

127Word Ladderalso at:LinkedInOktaVMware Also at 15 moreZscalerAmazonAppleBloombergFlipkartGoogleLyftMetaMicrosoftPhonePeRedditSnapSpotifyUberYelp HardChapter
726Number of Atomsalso at:AdobeAmazonByteDance Also at 1 moreFlipkart Hard—

Tree

3 problems

Medium 3

102Binary Tree Level Order Traversal★ also at:AdobeVMwareAmazon Also at 7 moreBloombergeBayGoogleIntuitMetaMicrosoftOYO MediumChapter
285Inorder Successor in BSTMediumChapter
1448Count Good Nodes in Binary Treealso at:AmazonGoogleMeta Medium—

Misc

6 problems

Easy 2

21Merge Two Sorted Lists★ also at:AdobeArista NetworksMongoDB Also at 24 moreRipplingVMwareAmazonBloombergByteDanceCars24CleartripCoinDCXDelhiveryeBayFlipkartFreshworksGoogleIntuitLyftMetaMicrosoftQualcommRakutenRedditRevolutSnapSwiggyZoho EasyChapter
171Excel Sheet Column Numberalso at:MicrosoftNaviRazorpay Also at 1 moreZoho Easy—

Medium 2

211Design Add and Search Words Data Structurealso at:AtlassianDatadogSnowflake Also at 4 moreAmazonDoorDasheBayMicrosoft MediumChapter
337House Robber III★ also at:AmazonGoogleOYO Also at 1 morePhonePe MediumChapter

Hard 2

23Merge k Sorted Lists★ also at:AdobeCloudflareMongoDB Also at 25 morePalantirRipplingVMwareAirbnbAmazonAppleBloombergByteDanceCiscoCitadelDeliverooDoorDasheBayFlipkartGoogleLyftMetaMicrosoftNianticNVIDIANykaaOlaQualcommTwo SigmaX (Twitter) HardChapter
295Find Median from Data Streamalso at:AdobeOktaVMware Also at 16 moreAmazonAppleByteDanceCitadeleBayFlipkartGoogleInMobiMeeshoMicrosoftNaviOlaOYOPayPalUberWise HardChapter