Fintech

Visa 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
33
Easy
6
Medium
24
Hard
3
Mapped to chapter
11

Array

22 problems

Easy 2

1Two Sum★ also at:IntuitPayPalAdobe Also at 47 moreAirbnbAmazonAMDAppleAtlassianAutodeskBloombergByteDanceCiscoDelhiveryDellDoorDashDropboxeBayEpic SystemsExpediaFlipkartFractal AnalyticsFreshworksGoogleIntelJane StreetJioJPMorganJuspayLyftMeeshoMetaMicrosoftMorgan StanleyNVIDIAOlaPaytmPhonePeQualcommRobloxSAPSplunkSpotifySwiggyTargetToastTwilioVMwareWalmart Global TechYelpZoho EasyChapter
121Best Time to Buy and Sell Stockalso at:CoinbaseIntuitPayPal Also at 39 moreRobinhoodAdobeAirtelAmazonAppleAtlassianBloombergByteDanceCiscoCitadelFlipkartGoldman SachsGoogleGrowwInstacartJioJPMorganLyftMetaMicrosoftMorgan StanleyMyntraNetflixNVIDIAOlaPhonePeRakutenSAPSnapSwiggyTargetTeslaTiger AnalyticsToastTwo SigmaUberVMwareWalmart Global TechZoho Easy—

Medium 18

153Sumalso at:IntuitPayPalAdobe Also at 31 moreAmazonAMDAppleAtlassianAutodeskBloombergByteDanceCiscoCitadelCloudflareDream11eBayFlipkartGoldman SachsGoogleMeeshoMetaMicrosoftMorgan StanleyMyntraNVIDIAPaytmPhonePeQualcommSplunkTeslaVMwareWalmart Global TechZohoZomatoZoom MediumChapter
48Rotate Image★ also at:PayPalAdobeAmazon Also at 17 moreAppleBloombergCiscoDiscordFlipkartGoogleIntelJPMorganLyftMetaMicrosoftNetflixQualcommRakutenRobloxSamsaraZoho MediumChapter
53Maximum Subarrayalso at:PayPalAdobeAirbnb Also at 29 moreAmazonAppleArista NetworksAtlassianAutodeskBloombergByteDanceCiscoDelleBayFractal AnalyticsFreshworksGoldman SachsGoogleIntelJioLinkedInMeeshoMetaMicrosoftOlaPhonePeSAPSnapSwiggyTargetTeslaZomatoZoom MediumChapter
56Merge Intervalsalso at:PayPalAdobeAirtel Also at 46 moreAmazonAMDAppleAtlassianAutodeskBloombergByteDanceCars24CiscoCitadelCrowdStrikeDatabricksDocuSignDoorDashDropboxeBayExpediaFlipkartGoldman SachsGoogleInstacartJuspayMetaMicrosoftMorgan StanleyNetflixOktaOYOPalantirPhonePeQualcommRazorpayRipplingRobloxSAPSnapTargetTeslaToastUberVMwareWalmart Global TechX (Twitter)YelpZohoZomato MediumChapter
526Beautiful ArrangementMediumChapter
560Subarray Sum Equals K★ also at:PayPalAdobeAirtel Also at 20 moreAmazonAMDAppleBloombergCiscoDeliverooeBayFlipkartGoogleJPMorganMetaMicrosoftNianticQualcommSnapSwiggyTeslaTwilioWalmart Global TechZoho MediumChapter
636Exclusive Time of Functionsalso at:AmazonGoogleLinkedIn Also at 2 moreMetaSnap Medium—
846Hand of Straightsalso at:eBay Medium—
1631Path With Minimum Effortalso at:GoogleMetaMicrosoft MediumChapter
1648Sell Diminishing-Valued Colored Ballsalso at:Amazon Medium—
2491Divide Players Into Teams of Equal Skillalso at:PayPalJPMorgan Medium—
2680Maximum ORMedium—
2817Minimum Absolute Difference Between Elements With Constraintalso at:Capital OneDatabricksRoblox Medium—
2964Number of Divisible Triplet Sumsalso at:PalantirZscaler Medium—
3035Maximum Palindromes After Operationsalso at:Salesforce Medium—
3043Find the Length of the Longest Common Prefixalso at:CoinbaseAmazonBloomberg Also at 4 moreCapital OneDatabricksGoogleRoblox Medium—
3071Minimum Operations to Write the Letter Y on a Gridalso at:Roblox Medium—
3649Number of Perfect Pairsalso at:Wise Medium—

Hard 2

68Text Justificationalso at:CoinbasePayPalRobinhood Also at 15 moreAirbnbAmazonAtlassianAutodeskBloombergCapital OneDatabricksGoogleLyftMicrosoftMongoDBNetflixRobloxSamsaraTwilio Hard—
3651Minimum Cost Path with Teleportationsalso at:AmazonGoogleMeta Hard—

String

4 problems

Easy 1

3019Number of Changing Keysalso at:AutodeskCapital One Easy—

Medium 2

131Palindrome Partitioningalso at:AdobeAmazonGoogle Also at 2 moreMetaMicrosoft Medium—
1529Minimum Suffix Flipsalso at:JPMorganMorgan Stanley Medium—

Hard 1

2484Count Palindromic Subsequencesalso at:CitadelPhonePe Hard—

Math

3 problems

Easy 3

67Add Binaryalso at:AdobeAmazonBloomberg Also at 3 moreGoogleMetaMicrosoft Easy—
258Add Digitsalso at:AdobeAmazonGoogle Also at 1 moreMeta Easy—
415Add Stringsalso at:AdobeAirbnbAmazon Also at 6 moreBloombergByteDanceGoogleJane StreetMetaWayfair Easy—

Misc

4 problems

Medium 4

3Longest Substring Without Repeating Charactersalso at:IntuitPayPalAdobe Also at 45 moreAirtelAmazonAMDAppleArista NetworksAtlassianBloombergByteDanceCiscoDellDocuSignDream11DuolingoeBayFlipkartFractal AnalyticsFreshworksGoogleIntelJPMorganJuspayLinkedInMetaMicrosoftMorgan StanleyMyntraNetflixNVIDIAPaytmQualcommRakutenRipplingRobloxSalesforceSAPSpotifySwiggyTeslaToastUrban CompanyVMwareYelpZohoZomatoZoom MediumChapter
5Longest Palindromic Substring★ also at:PayPalAdobeAmazon Also at 26 moreAppleArista NetworksAutodeskBloombergCiscoDoorDashDuolingoeBayEpic SystemsFlipkartFractal AnalyticsGoogleInfo Edge (Naukri)MetaMicrosoftMorgan StanleyNVIDIAPalantirPaytmPhonePeSAPSwiggyTeslaUberVMwareWalmart Global Tech MediumChapter
146LRU Cache★ also at:IntuitPayPalAdobe Also at 59 moreAmazonAMDAppleArista NetworksAutodeskBloombergByteDanceCiscoCitadelCloudflareCREDDelhiveryDocuSignDoorDasheBayExpediaFlipkartGoogleGrowwIntelJane StreetJPMorganLINELinkedInLyftMetaMicrosoftMongoDBMorgan StanleyMyntraNetflixNianticNVIDIANykaaOktaOlaPalantirPhonePeQualcommRakutenRazorpayRedditRipplingSalesforceSAPSnapSnowflakeSplunkSpotifySwiggyTargetTeslaToastTwilioUberVMwareX (Twitter)ZoomZscaler MediumChapter
1963Minimum Number of Swaps to Make the String Balancedalso at:PayPalMicrosoft Medium—