Companies / AmazonAmazon2015 problemsChange companyAccentureAccoliteAckoActivisionAdobeAffirmAgodaAirbnbAirbus SEAirtelAirwallexAkamaiAkuna CapitalAlibabaAltimetrikAmadeusAmazonAMDAmdocsAmerican ExpressAnalytics quotientAndurilAonApollo.ioAppDynamicsAppFolioAppleApplied IntuitionAQR Capital ManagementArcesiumArista NetworksAsanaAthenahealthAtlassianAttentiveAudibleAuroraAutodeskAvalaraAvitoAxonBaiduBank of AmericaBarclaysBitGoBlackRockBlackStoneBlinkitBloombergBNY MellonBoltBooking.comBoschBoxBrazeBridgewater AssociatesByteDanceCadenceCanonicalCapgeminiCapital OneCareemCARS24CarwaleCashfreeChewyChimeCienaCiscoCitadelCitigroupCitrixClariCleartripClouderaCloudflareCME GroupCognizantCohesityCoinbaseComcastCommvaultCompassConfluentCoupangCourseraCREDCriteoCrowdStrikeCruiseCureFitCVENTDarwinboxDatabricksDatadogDataminrDE ShawDelhiveryDeliverooDellDeloitteDeltaXDeutsche BankDevRevDevsincDirectiDisneyDocusignDoorDashDP worldDream11DropboxDruvaDRWDunzoDuolingoEarnInEBayEdelweiss GroupEPAM SystemsEpic SystemsExpediaEYFactSetFaireFidelityFiverrFlexeraFlexportFlipkartFortinetFourkitesFPTFreechargeFreshWorksGameskraftGarminGE DigitalGE HealthcareGeicoGeneral MotorsGoDaddyGoldman SachsGoogleGrabGrammarlyGrouponGrowwGrubhubGSA CapitalGSN GamesGuidewireGustoHarnessHashedInHCLHiLabsHiveHoneywellHotstarHouzzHPHPEHSBCHuaweiHubspotHudson River TradingHuluIBMIIT BombayIMCIndeedInfo EdgeInfosysInMobiInstabaseInstacartIntelIntuitIVPIXLJane StreetJioJosh technologyJump TradingJuniper NetworksJuspayKakaoKaratKLALarsen & ToubroLendingkart TechnologiesLenskartLiftoffLINELinkedInLiveRampLowe'sLTILucidLuxoftLyftMachine ZoneMakeMyTripMapboxMAQ SoftwareMastercardMathWorksMcKinseyMedia.netMeeshoMercariMetaMicrosoftMicrostrategyMillenniumMindtickleMindTreeMitsogoMixpanelMoengageMolocoMongoDBMorgan StanleyMoveworksMyntraNagarroNational InstrumentsNational Payments Corporation of IndiaNavanNaviNCRNetAppNetEaseNetflixNetskopeNetsuiteNextdoorNianticNielsenNikeNokiaNordstromNuroNutanixNvidiaNykaaOdooOktaOKXOpenAIOpentextOptiverOptumOracleOtter.aiOyoOzonPalo Alto NetworksPatreonPaycomPayPalPayPayPaytmPayUPeak6PelotonPersistent systemsPhonePePinterestPocket GemsPoint72Pony.aiPornHubPoshmarkPostmatesPublicis SapientPubMaticPure StoragePwcQualcommQualtricsQuoraRakutenRazorpayRBCRedbusRedditRemitlyRevolutRiot GamesRippleRipplingRivianRobinhoodRobloxRoktRokuRubrikSalesforceSamsaraSamsungSAPScale AISentryServiceNowShareChatShopeeShopifySiemensSIGSigmoidSliceSmartnewsSmartsheetSnapSnapdealSnowflakeSociete GeneraleSoFiSoftwireSonySOTISoundHoundSplunkSpotifySprinklrSquarepoint CapitalSquarespaceStackAdaptStacklineStripeSumo LogicSwiggySynopsysTaniumTargetTcsTech MahindraTekionTencentTeradataTescoTeslaTexas InstrumentsThe Trade DeskThomson ReutersThoughtspotThoughtWorksThousandEyesTiger AnalyticsTikTokTinderTinkoffToastToptalTower Research CapitalTrexquantTrilogyTripadvisorTuringTurvoTuSimpleTwilioTwitchTwo SigmaUberUBSUiPathUKGUnityUpstartUrban CompanyUSAAValveVeeva SystemsVerilyVeritasVerkadaVimeoVirtu FinancialVirtusaVisaVKVMwareWalmart LabsWarnermediaWayfairWaymoWealthfrontWells FargoWeRideWestern DigitalWhatnotWiproWiseWishWissen TechnologyWixWorkdayWorks ApplicationsWorldQuantXYahooYandexYelpZalandoZendeskZenefitsZeptoZetaZeta suiteZipRecruiterZluriZohoZomatoZoomZooxZopsmartZS AssociatesZScalerZyngaAll difficultiesEasyMediumHardProblemDifficultyFrequency ↓Topics4063. Longest Subarray Divisible by K with At Most One Negation IMedium5%TopicsArrayHash TablePrefix SumTree NodeMedium5%TopicsDatabase970. Powerful IntegersMedium5%TopicsHash TableMathEnumeration774. Minimize Max Distance to Gas StationHard5%TopicsArrayBinary Search2177. Find Three Consecutive Integers That Sum to a Given NumberMedium5%TopicsMathSimulation1541. Minimum Insertions to Balance a Parentheses StringMedium5%TopicsStringStackGreedyBracket SequencesFunction CompositionEasy5%Topics—1486. XOR Operation in an ArrayEasy5%TopicsMathBit Manipulation2241. Design an ATM MachineMedium5%TopicsArrayGreedyDesign2897. Apply Operations on Array to Maximize Sum of SquaresHard5%TopicsArrayHash TableGreedyBit Manipulation3727. Maximum Alternating Sum of SquaresMedium5%TopicsArrayGreedySorting2913. Subarrays Distinct Element Sum of Squares IEasy5%TopicsArrayHash TableBinary Indexed TreeSegment Tree2712. Minimum Cost to Make All Characters EqualMedium5%TopicsStringDynamic ProgrammingGreedy3886. Sum of Sortable IntegersHard5%TopicsArrayMathSortingEnumeration3208. Alternating Groups IIMedium5%TopicsArraySliding WindowPreviousPage 81 of 81Next