Wildcards

Zoom 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
16
Easy
4
Medium
8
Hard
4
Mapped to chapter
12

Array

9 problems

Medium 5

153Sumalso at:Walmart Global TechAdobeAmazon Also at 31 moreAMDAppleAtlassianAutodeskBloombergByteDanceCiscoCitadelCloudflareDream11eBayFlipkartGoldman SachsGoogleIntuitMeeshoMetaMicrosoftMorgan StanleyMyntraNVIDIAPayPalPaytmPhonePeQualcommSplunkTeslaVisaVMwareZohoZomato MediumChapter
53Maximum Subarrayalso at:AdobeAirbnbAmazon Also at 29 moreAppleArista NetworksAtlassianAutodeskBloombergByteDanceCiscoDelleBayFractal AnalyticsFreshworksGoldman SachsGoogleIntelJioLinkedInMeeshoMetaMicrosoftOlaPayPalPhonePeSAPSnapSwiggyTargetTeslaVisaZomato MediumChapter
198House Robber★ also at:Walmart Global TechAdobeAirbnb Also at 24 moreAmazonBloombergByteDanceCars24CiscoCitadelCleartripCure.fitDatabricksDatadogeBayExpediaFlipkartGoogleIntuitMetaMicrosoftNianticNVIDIAOYOPayPalPhonePeSamsaraTesla MediumChapter
875Koko Eating Bananasalso at:AdobeAmazonAtlassian Also at 16 moreAutodeskBloombergCitadelDoorDashFlipkartGoldman SachsGoogleMetaMicrosoftNetflixNykaaOYOPayPalPhonePeSamsaraSwiggy MediumChapter
994Rotting Oranges★ also at:AdobeAmazonBloomberg Also at 23 moreChimeCitadelCleartripDoorDashDream11eBayFlipkartGoogleIntuitLinkedInMetaMicrosoftMyntraOpenAIOYOPayPalPhonePeRakutenRobloxSalesforceUberUrban CompanyZoho MediumChapter

Hard 4

51N-Queens★ also at:AdobeAmazonBloomberg Also at 10 moreByteDanceCitadeleBayFreshworksGoogleMetaMicrosoftOlaTiger AnalyticsZoho HardChapter
212Word Search IIalso at:AirbnbAmazonBlock Also at 10 moreByteDanceCiscoDoorDashGoogleInstacartMetaMicrosoftSnowflakeTwo SigmaUber HardChapter
269Alien Dictionaryalso at:AirbnbAmazonBloomberg Also at 7 moreCitadelGoogleMetaSnapUberVMwareX (Twitter) HardChapter
992Subarrays with K Different Integersalso at:AmazonBloombergGoogle Also at 4 moreMicrosoftMorgan StanleyRobloxSalesforce Hard—

Misc

7 problems

Easy 4

100Same Treealso at:AmazonBloombergGoogle Also at 6 moreLinkedInMetaMicrosoftRedditSAPWise EasyChapter
408Valid Word Abbreviationalso at:DatadogDuolingoMeta Easy—
1141User Activity for the Past 30 Days Ialso at:GoogleMicrosoft Easy—
1142User Activity for the Past 30 Days IIEasy—

Medium 3

3Longest Substring Without Repeating Charactersalso at:AdobeAirtelAmazon Also at 45 moreAMDAppleArista NetworksAtlassianBloombergByteDanceCiscoDellDocuSignDream11DuolingoeBayFlipkartFractal AnalyticsFreshworksGoogleIntelIntuitJPMorganJuspayLinkedInMetaMicrosoftMorgan StanleyMyntraNetflixNVIDIAPayPalPaytmQualcommRakutenRipplingRobloxSalesforceSAPSpotifySwiggyTeslaToastUrban CompanyVisaVMwareYelpZohoZomato MediumChapter
103Binary Tree Zigzag Level Order Traversalalso at:AmazonByteDanceCitadel Also at 5 moreeBayGoogleIntuitMicrosoftOla MediumChapter
146LRU Cache★ also at:AdobeAmazonAMD Also at 59 moreAppleArista NetworksAutodeskBloombergByteDanceCiscoCitadelCloudflareCREDDelhiveryDocuSignDoorDasheBayExpediaFlipkartGoogleGrowwIntelIntuitJane StreetJPMorganLINELinkedInLyftMetaMicrosoftMongoDBMorgan StanleyMyntraNetflixNianticNVIDIANykaaOktaOlaPalantirPayPalPhonePeQualcommRakutenRazorpayRedditRipplingSalesforceSAPSnapSnowflakeSplunkSpotifySwiggyTargetTeslaToastTwilioUberVisaVMwareX (Twitter)Zscaler MediumChapter