Enterprise SaaS

Splunk 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
4
Medium
12
Hard
2
Mapped to chapter
11

Array

10 problems

Easy 3

1Two Sum★ also at:AdobeAtlassianAutodesk Also at 47 moreDropboxEpic SystemsSAPTwilioVMwareAirbnbAmazonAMDAppleBloombergByteDanceCiscoDelhiveryDellDoorDasheBayExpediaFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitJane StreetJioJPMorganJuspayLyftMeeshoMetaMicrosoftMorgan StanleyNVIDIAOlaPayPalPaytmPhonePeQualcommRobloxSpotifySwiggyTargetToastVisaWalmart Global TechYelpZoho EasyChapter
14Longest Common Prefixalso at:AdobeSAPTwilio Also at 15 moreAmazonAppleBloombergeBayFractal AnalyticsGoogleJane StreetMetaMicrosoftPhonePeQualcommRevolutRobloxTargetYelp EasyChapter
977Squares of a Sorted Arrayalso at:AdobeCrowdStrikeVMware Also at 11 moreAmazonBloombergByteDanceDuolingoeBayGoogleInstacartMetaMicrosoftUberWise Easy—

Medium 6

153Sumalso at:AdobeAtlassianAutodesk Also at 31 moreCloudflareVMwareAmazonAMDAppleBloombergByteDanceCiscoCitadelDream11eBayFlipkartGoldman SachsGoogleIntuitMeeshoMetaMicrosoftMorgan StanleyMyntraNVIDIAPayPalPaytmPhonePeQualcommTeslaVisaWalmart Global TechZohoZomatoZoom MediumChapter
130Surrounded Regions★ also at:AmazonBloombergeBay Also at 1 moreGoogle MediumChapter
200Number of Islands★ also at:AdobeAutodeskCloudflare Also at 43 moreCrowdStrikeDocuSignDropboxLinkedInOktaSAPVMwareAmazonAMDAppleBloombergByteDanceCapital OneCiscoCitadelCREDDoorDasheBayFlipkartGoldman SachsGoogleIntelIntuitLyftMeeshoMetaMicrosoftOlaPayPalPhonePePinterestQualcommRedditSnapSpotifyTargetTeslaToastUberUrban CompanyWalmart Global TechZohoZomato MediumChapter
238Product of Array Except Selfalso at:AdobeAutodeskOkta Also at 22 moreSAPVMwareAmazonAppleBloombergByteDanceChimeDiscordeBayFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitLyftMetaMicrosoftPayPalPaytmSnapZoho MediumChapter
498Diagonal Traversealso at:AmazonCiscoeBay Also at 4 moreGoogleMetaMicrosoftNykaa Medium—
622Design Circular Queuealso at:CloudflareDatadogAmazon Also at 8 moreAppleCitadelCoinbaseGoogleIntuitMicrosoftQualcommTesla MediumChapter

Hard 1

317Shortest Distance from All Buildingsalso at:ByteDanceDoorDashMeta Also at 2 moreMicrosoftSnap Hard—

Misc

8 problems

Easy 1

20Valid Parentheses★ also at:AdobeAutodeskCrowdStrike Also at 36 moreEpic SystemsLinkedInSAPTwilioVMwareAirbnbAmazonBloombergCiscoCoinDCXDelleBayFlipkartFreshworksGoogleGrowwIntelIntuitJane StreetJioLyftMetaMicrosoftNetflixNVIDIAPayPalPaytmPhonePeQualcommRobloxSpotifySwiggyTargetTeslaToastX (Twitter) EasyChapter

Medium 6

133Clone Graphalso at:CrowdStrikeMongoDBVMware Also at 6 moreAmazonBloombergChimeGoogleMetaMicrosoft Medium—
143Reorder Listalso at:AdobeArista NetworksAmazon Also at 7 moreBloombergByteDanceeBayGoogleMetaMicrosoftMorgan Stanley MediumChapter
146LRU Cache★ also at:AdobeArista NetworksAutodesk Also at 59 moreCloudflareDocuSignLinkedInMongoDBOktaPalantirRipplingSalesforceSAPSnowflakeTwilioVMwareZscalerAmazonAMDAppleBloombergByteDanceCiscoCitadelCREDDelhiveryDoorDasheBayExpediaFlipkartGoogleGrowwIntelIntuitJane StreetJPMorganLINELyftMetaMicrosoftMorgan StanleyMyntraNetflixNianticNVIDIANykaaOlaPayPalPhonePeQualcommRakutenRazorpayRedditSnapSpotifySwiggyTargetTeslaToastUberVisaX (Twitter)Zoom MediumChapter
173Binary Search Tree Iteratoralso at:AmazonByteDanceeBay Also at 4 moreGoogleMetaMicrosoftWise Medium—
236Lowest Common Ancestor of a Binary Tree★ also at:AdobeAtlassianMongoDB Also at 12 moreSAPAmazonBloombergByteDanceCiscoeBayFreshworksGoogleIntelIntuitMetaMicrosoft MediumChapter
341Flatten Nested List Iteratoralso at:VMwareAmazonApple Also at 6 moreeBayLyftNetflixOpenAITeslaX (Twitter) Medium—

Hard 1

273Integer to English Wordsalso at:PalantirZscalerAmazon Also at 7 moreAppleBlockCiscoDelhiveryFractal AnalyticsMicrosoftRoblox Hard—