Enterprise SaaS

Adobe 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
50
Easy
23
Medium
19
Hard
8
Mapped to chapter
21

Array

18 problems

Easy 10

1Two Sum★ also at:AtlassianAutodeskDropbox Also at 47 moreEpic SystemsSAPSplunkTwilioVMwareAirbnbAmazonAMDAppleBloombergByteDanceCiscoDelhiveryDellDoorDasheBayExpediaFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitJane StreetJioJPMorganJuspayLyftMeeshoMetaMicrosoftMorgan StanleyNVIDIAOlaPayPalPaytmPhonePeQualcommRobloxSpotifySwiggyTargetToastVisaWalmart Global TechYelpZoho EasyChapter
26Remove Duplicates from Sorted Array★ also at:VMwareAmazonApple Also at 9 moreBloombergCiscoeBayGoogleMetaMicrosoftMorgan StanleyMyntraQualcomm EasyChapter
35Search Insert Positionalso at:AmazonBloombergDuolingo Also at 4 moreGoogleInstacartMetaMicrosoft EasyChapter
198House Robber★ also at:DatabricksDatadogAirbnb Also at 24 moreAmazonBloombergByteDanceCars24CiscoCitadelCleartripCure.fiteBayExpediaFlipkartGoogleIntuitMetaMicrosoftNianticNVIDIAOYOPayPalPhonePeSamsaraTeslaWalmart Global TechZoom EasyChapter
665Non-decreasing Arrayalso at:eBay Easy—
706Design HashMapalso at:SnowflakeVMwareAmazon Also at 5 moreMetaMicrosoftRakutenRedditTwo Sigma Easy—
929Unique Email Addressesalso at:Intuit Easy—
1051Height CheckerEasy—
1365How Many Numbers Are Smaller Than the Current Numberalso at:AmazonBloombergGoogle Also at 1 moreMicrosoft Easy—
1470Shuffle the Arrayalso at:AmazonGoogleMorgan Stanley Easy—

Medium 7

184Sumalso at:CloudflareAmazonApple Also at 6 moreBloombergDoorDashGoogleMetaMicrosoftOYO Medium—
40Combination Sum IIalso at:BloombergDiscordeBay Also at 6 moreGoogleMetaMicrosoftRakutenSnapTesla Medium—
81Search in Rotated Sorted Array IIalso at:AmazonBloombergCisco Also at 2 moreCleartripMeta Medium—
229Majority Element IIalso at:AtlassianAmazonGoogle Also at 3 moreIntelMetaMicrosoft Medium—
368Largest Divisible Subsetalso at:BloombergGoogleMeta Medium—
525Contiguous Arrayalso at:VMwareAmazonBloomberg Also at 5 moreGoogleMetaMicrosoftMorgan StanleyOYO MediumChapter
560Subarray Sum Equals K★ also at:TwilioAirtelAmazon Also at 20 moreAMDAppleBloombergCiscoDeliverooeBayFlipkartGoogleJPMorganMetaMicrosoftNianticPayPalQualcommSnapSwiggyTeslaVisaWalmart Global TechZoho MediumChapter

Hard 1

84Largest Rectangle in Histogram★ also at:LinkedInAmazonBloomberg Also at 11 moreCiscoDeliverooDoorDashFlipkartGoogleMetaMicrosoftMyntraNaviOYORoblox HardChapter

Database

5 problems

Easy 3

175Combine Two Tablesalso at:AmazonBloombergGoogle Also at 2 moreMetaMicrosoft Easy—
181Employees Earning More Than Their Managersalso at:AmazonBloombergGoogle Also at 2 moreMetaMicrosoft Easy—
595Big Countriesalso at:AmazonBloombergGoogle Also at 2 moreMetaMicrosoft Easy—

Medium 1

178Rank Scoresalso at:AmazonGoogleMicrosoft Medium—

Hard 1

185Department Top Three Salariesalso at:AmazonBloombergDell Also at 1 moreFractal Analytics Hard—

Hash Table

4 problems

Easy 1

205Isomorphic Stringsalso at:AmazonBloombergGoogle Also at 3 moreMetaMicrosoftZomato Easy—

Medium 2

159Longest Substring with At Most Two Distinct CharactersMedium—
314Binary Tree Vertical Order Traversalalso at:AppleBloombergByteDance Also at 5 moreDoorDashLINEMetaRedditSnap Medium—

Hard 1

76Minimum Window Substringalso at:LinkedInSAPVMware Also at 16 moreAirbnbAmazonBloombergByteDanceCiscoDeliverooeBayGoldman SachsGoogleInMobiLyftMeeshoMetaMicrosoftSnapSwiggy HardChapter

Linked List

4 problems

Easy 1

876Middle of the Linked Listalso at:AmazonAMDBloomberg Also at 6 moreFreshworksGoogleIntuitMetaMicrosoftQualcomm Easy—

Medium 3

19Remove Nth Node From End of Listalso at:VMwareAmazonApple Also at 8 moreByteDanceGoogleInMobiLINEMetaMicrosoftMorgan StanleyQualcomm Medium—
143Reorder Listalso at:Arista NetworksSplunkAmazon Also at 7 moreBloombergByteDanceeBayGoogleMetaMicrosoftMorgan Stanley MediumChapter
148Sort Listalso at:AmazonBloombergByteDance Also at 4 moreDelhiveryGoogleMetaMicrosoft MediumChapter

Math

4 problems

Easy 1

412Fizz Buzzalso at:AmazonAppleBloomberg Also at 8 moreCiscoCitadelGoogleMetaMicrosoftNVIDIAPayPalSpotify Easy—

Medium 3

50Pow(x;n)★ also at:VMwareAmazonBloomberg Also at 7 moreCiscoCitadeleBayGoogleMetaMicrosoftQualcomm MediumChapter
343Integer Breakalso at:GoogleMeta Medium—
375Guess Number Higher or Lower IIMedium—

Tree

4 problems

Easy 2

101Symmetric Treealso at:VMwareAmazonBloomberg Also at 3 moreGoogleMetaMicrosoft Easy—
235Lowest Common Ancestor of a Binary Search Treealso at:AmazonGoogleMicrosoft Also at 1 moreX (Twitter) EasyChapter

Medium 2

199Binary Tree Right Side Viewalso at:VMwareAmazonByteDance Also at 6 moreeBayGoogleMetaMicrosoftOlaSamsara MediumChapter
236Lowest Common Ancestor of a Binary Tree★ also at:AtlassianMongoDBSAP Also at 12 moreSplunkAmazonBloombergByteDanceCiscoeBayFreshworksGoogleIntelIntuitMetaMicrosoft MediumChapter

String

3 problems

Easy 2

709To Lower CaseEasy—
1108Defanging an IP Addressalso at:MicrosoftRobinhood Easy—

Hard 1

214Shortest Palindromealso at:AmazonGoogle HardChapter

Misc

8 problems

Easy 3

155Min Stack★ also at:AmazonAppleBloomberg Also at 13 moreChimeDiscordeBayFlipkartGoogleIntelIntuitLyftMetaMicrosoftNVIDIAPaytmSnap EasyChapter
195Tenth Linealso at:Google Easy—
344Reverse Stringalso at:AmazonBloombergeBay Also at 4 moreGoogleMetaMicrosoftQualcomm EasyChapter

Medium 1

113Path Sum IIalso at:Arista NetworksVMwareAmazon Also at 4 moreByteDanceFlipkartGoogleMicrosoft Medium—

Hard 4

124Binary Tree Maximum Path Sumalso at:DatadogVMwareAmazon Also at 12 moreBloombergByteDanceCitadelDoorDashFlipkartGoogleIntuitMetaMicrosoftPayPalSnapUrban Company HardChapter
145Binary Tree Postorder TraversalHardChapter
295Find Median from Data Streamalso at:DocuSignOktaVMware Also at 16 moreAmazonAppleByteDanceCitadeleBayFlipkartGoogleInMobiMeeshoMicrosoftNaviOlaOYOPayPalUberWise HardChapter
1192Critical Connections in a Network★ also at:AmazonFlipkartMicrosoft HardChapter