• Problems
  • Contest
  • Discuss
Library
Quest
Explore
Study Plan

Problems

Array2281
String901
Hash Table847
Math712
Dynamic Programming689
Sorting542
Greedy486
Binary Search357
Depth-First Search351
Database310
Bit Manipulation298
Matrix285
Prefix Sum277
Tree272
Two Pointers265
Breadth-First Search260
Heap (Priority Queue)223
Simulation218
Counting217
Graph Theory190
Stack183
Binary Tree181
Sliding Window176
Enumeration165
Design136
Backtracking114
Number Theory107
Union-Find99
Segment Tree88
Linked List82
Ordered Set81
Monotonic Stack76
Divide and Conquer72
Combinatorics65
Trie61
Queue58
Bitmask56
Binary Indexed Tree55
Recursion51
Hash Function48
Geometry46
Memoization44
Shortest Path43
Binary Search Tree43
Topological Sort40
String Matching39
Rolling Hash34
Game Theory30
Monotonic Queue26
Interactive25
Data Stream24
Brainteaser22
Merge Sort18
Minimax16
Doubly-Linked List15
Randomized12
Counting Sort11
Iterator9
Concurrency9
Suffix Array9
Quickselect8
Sweep Line8
Probability and Statistics7
Minimum Spanning Tree6
Bucket Sort6
Shell4
Meet in the Middle4
Reservoir Sampling4
Eulerian Circuit3
Radix Sort3
Strongly Connected Component2
Rejection Sampling2
Biconnected Component1
Expand
Day 14
00:00:00 left
UTC
SMTWTFS1Fill2Fill3Fill4Fill5Fill6Fill7Fill8Fill9Fill10Fill11Fill12Fill13Fill1415Fill16Fill17Fill18Fill19Fill20Fill21Fill22Fill23Fill24Fill25Fill26Fill27Fill28Fill29Fill30Fill
Weekly Premium
Less than a day
W45
W46
W47
W48
W49
time-travel-ticket0RedeemRules
Trending Companies
Google2312Amazon2016Meta1391Microsoft1360Uber326Bloomberg1222Apple278Oracle277TikTok295Goldman Sachs243Salesforce187Atlassian59Infosys261LinkedIn173Adobe139Nvidia123Databricks24Pinterest40Walmart Labs133Snowflake99
Citadel68Capital One61IBM163Snap85Palantir27tcs262JPMorgan Chase95Roblox57Visa147Airbnb62Cisco76DE Shaw105ServiceNow58Expedia68Tesla40PayPal93ByteDance55DoorDash67OpenAI18Accenture97
Anduril56Lyft23Netflix26Intuit52Stripe12eBay65Two Sigma19Waymo28Agoda38Rippling27Jane Street14Rubrik33Indeed7Qualcomm51Yandex117Hudson River Trading16Docusign27Morgan Stanley55Nutanix68MongoDB25
Yahoo29Coupang45Flipkart88Squarepoint Capital29Robinhood15Zoho143PhonePe89Samsung52BlackRock9MathWorks28Palo Alto Networks48Arista Networks35X51EPAM Systems52Deloitte40SAP31Intel15Reddit4Cognizant50Zillow0
Grab18Twilio10American Express28Booking.com18Huawei12Swiggy32Akuna Capital19Affirm9Zomato31Coinbase10Capgemini35Quora19Deutsche Bank18Okta23Barclays19Wells Fargo20Wayfair16Spotify15Grammarly26Siemens21
ZScaler16Rivian6Workday5Pornhub11HCL19Alibaba5Akamai15Optiver6Audible6IMC5Karat10AMD17Autodesk31Pure Storage8Point726Cloudflare11Dell14Epic Systems16Tencent3Twitch7
Mastercard13SIG10Paytm25Nuro12Verkada16Disney8Citigroup8IXL17Duolingo5Millennium11UiPath13Shopee6General Motors14Jump Trading2Moveworks5CrowdStrike11NetApp12Axon8Box7Media.net38
Fidelity5McKinsey3Square11Datadog12Tinkoff18PayPay10Confluent9DRW3C3.ai12HPE3Remitly5Bank of America3Splunk8Optum7SoFi14Chime3Zoox6Teradata8Riot Games5Qualtrics5
Target5Navi5Virtu Financial9Ozon12Yelp27Compass7Arcesium13Upstart6HSBC7AT&T8Instacart9Asana5Aurora10Toast5LTIMindtree10Juspay19Deliveroo3Gusto5Oscar Health4Github5
Tower Research Capital4BNY Mellon18Opendoor0Texas Instruments3Thomson Reuters2Rakuten8Verily5Patreon4Flexport7DP world11Shopify4Plaid1Guidewire6Zoom4Samsara3Chewy5Nextdoor3Virtusa6Wipro18Faire5
Turing27KPMG2Brex0Nokia11Josh Technology33Tekion29BitGo13Meesho34Electronic Arts0Dropbox22VMware5WorldQuant3Myntra15Schlumberger1HP5Garmin3Honeywell3Avito8Cohesity7Zalando2
Cruise2razorpay11Sony5Toptal3Nike6RBC2Zeta Global26HashedIn28Altimetrik5GoDaddy6BlackStone2Roku15Ripple6Wealthfront1Canonical2F52LeetCode2HiLabs1Sigmoid13Airtel6
GE Healthcare3Sprinklr45CTC Global Sdn Bhd0Motive10AQR Capital Management3Pwc7KLA8Tripadvisor5Jio4Coursera9LiveRamp5Nordstrom2Boeing1Quince6Comcast6Hotstar2Pony.ai4AppFolio3ZS Associates6UBS4
Squarespace5Veeva Systems1Mercari6LG Electronics6thoughtspot3Bosch2Wish5Tinder3Cadence3Grubhub2Criteo10Wayve1Fortinet4KLA Tencor5Bolt5Hulu5LINE2Valve4Lowe's4FPT2
Info Edge5athenahealth5Lucid6Publicis Sapient9Garena4Tiger Analytics3PubMatic2Ericsson3Tesco2Unity2Niantic1Hive6SOTI1Microstrategy8ciena3Fractal Analytics10Pocket Gems15NCR3Baidu10Acko4
Discord1MSCI0Airbus SE4Braze1Verizon6DiDi0Argo AI2Starbucks1Nagarro9InMobi13Caterpillar0Wix50ShareChat2Redfin3Addepar0MakeMyTrip12Dream1110Groww7Activision3Accolite16
Citrix4opentext7Ola Cabs0Nykaa4carwale3Cashfree6Netskope7Poshmark4Freecharge2Societe Generale2Flatiron Health1Warnermedia5CVENT1WeRide10Amadeus1CRED2Viasat2Clari3ThoughtWorks3Zynga2
Hubspot10Druva1Innovaccer4Zenefits21Snapdeal1smartnews0Cloudera2FactSet6Philips3Houzz2Avalara1Yext0Helix1Juniper Networks1Lenskart1Lime7Bloomreach1instabase2Groupon2Thumbtack1
Aetion1ADP2McAfee1Western Digital1Pure1Tableau1Bridgewater Associates2Works Applications4NetEase2AppDynamics2MAQ Software5Sumo Logic2TuSimple4HBO1FreshWorks10Etsy1oyo8Zopsmart12Dunzo7Directi8
Zulily2Mindtickle4PayU1Urban Company6Informatica0Amdocs5Gameskraft3Blizzard0GE Digital3Meituan1Commvault3Synopsys1Slice1Kotak Mahindra Bank9Zappos1Alation0persistent systems7HTC5Postmates3Moloco11
UKG11Geico13spinny8Symantec1Smartsheet1The Trade Desk5Evernote0Trilogy6National Instruments1Zepto4IDFC Bank3BCG14Wissen Technology11Careem4EY3MindTree3Nielsen4Quantcast1Applied Intuition106sense6
VK12Synology0observe.ai2TIAA1Drawbridge1fourkites3UnifyApps3CureFit1Delhivery3NatWest5Zeta Suite1CoinDCX5Veritas1TripleByte1Dataminr2OLX2Revolut10WePay0Chargebee2Mitsogo10
Increff0blinkit4Gilt Groupe1sabre0ForUsAll1Vimeo5JTG2Chubb2Goo0IIT Bombay1Cleartrip1Moengage1Hexaware3UST3DevRev4Cyntexa6Whatnot11SoundHound2Zendesk2epiFi1
Fallible1Netsuite2Rackspace1Machine Zone2tokopedia0Whatfix0Wise5Voletic Technologies0Couchbase6Darwinbox4Odoo3Otter.ai2Nebius6WEX1ASUS1Illumio4ThousandEyes2Motorq0Gopuff2Luxoft1
PTC0SAP Labs1BuyHatke0Airwallex3Temu1Peloton2Yatra1McDonalds2Exl1Turvo2Alphonso2Newzera0Porter5DeltaX1OnlyFans1micro17General Electric1Toutiao0StackAdapt2Kakao2
Ford0PlaySimple0Gap0Wallmart0Kickdrum3BNP Paribas1Coforge0Spotnana4Murex1Gartner2scaler3Code Studio1Anthropic4RocketLane2HighRadius0GlassDoor0redbus1GainSight0CleverTap7park+2
Schrodinger3OPPO0Livspace2Blend2Affinity1Jingchi1Toyota1Softwire2BlackBuck2BookMyShow0Miro0Zupee1Quantiphi1AppPerfect3Apna0Glean3OKX0ConsultAdd0National Payments Corporation of India2Credit Karma0
Soroco0KPIT0Dialpad4Fareye0SIXT1ClearTax0Mobileye0Eightfold0ZIP4Poynt1Xiaomi0Appian3JD.com1EarnIn4Clumio0Thales0Rokt5Coupa0Pine Labs0TripActions1
fivetran2Discovery0glovo2Mphasis1GoTo2Galadrim2QRT0Navan3Vishal mega mart0Cerner2Pandora0Graviton0Attentive3Susquehanna International Group0Yugabyte1Glance0Fleetx1Accelya1SurveyMonkey0Mixpanel2
Hopper1Hitachi0Petuum0Radius1Amobee0Naver0FAST1Blue Origin1DBS0GSN Games5Daffodil Software0BP1AlphaGrep0Syfe1Loda1ShopUp1Hexaview0Reliance Retails1Larsen & Toubro31Kosmos1
Omnissa0Marvel0PharmEasy0Edelweiss Group1OfferUp0Udemy7Ancestry0NICE0Apptio0Fanatics2Applied Materials0Ixigo0Impetus1CARS240Vanguard0Moneyview0Canva2NTT Data1Sberbank1TSMC0
Adyen2NewsBreak2Ramp4Veeam0Strava1DTCC1Equinix1Qualys0Voleon0Algotech0Check Point0CGI0NIO0Ultraleap1Odessa0Quadeye0Cimpress0Moody's0N260Vonage0
10X Genomics0ShopBack1JetBrains0DailyHunt1Infor0Lund0BYJU'S0Ivanti0Amagi1Macquarie Group0fynd0Scale AI1Coditas1Apollo.io2Devsinc1Cogoport0Unstop1SuperMoney1LTK1Perplexity1
RemoteState3Scalar AI0Bill.com1optimizely0Zenoti0Whatsapp0RetailMeNot1Face++0WatchGuard0FedEx0Broadcom0BrowserStack0IVP2Liftoff4DeepMind1USAA3MTS0G-Research1Vodafone0Noon1
Globant0Maersk0WheelsEye0bigbasket0GreyOrange0Analytics quotient2Komprise0Circle0Anchorage0Techolution0John Deere0Sonatus2WinZO0Aon3Mountblue0BeaconFire0Junglee Games0Xing1Broadridge0Fastenal0
Axis Bank1Zluri2medibuddy0Blue Yonder0Yubi0CoinSwitch1TA Digital1Purplle1Tennr1Hyperbots0Polar1optym0Nintendo0SenseTime0FourSquare0PIMCO0Magic Leap0Mozilla0Newgen0NextJump1
DataVisor0Nasdaq0Coding Blocks0Genesys0Marqeta2Bidgely0GSA Capital1WeWork0Vymo0Trend Micro2Shift Technology2Discover0Joom1Akvelon0Unbxd1BitDefender0Zemoso2Licious0Valeo0VNG0
Bentley Systems0ION0Shipsy0Pega1Envoy2Hiver0TransUnion0AllinCall1Ethos Life1MTX0nference0Lauda0Bending Spoons2chalo0Tanium2Experian0Mobisy1Phenom0Accolite Digital0Piramal Group0
Cyware0ShipRocket0MishiPay1Woven by Toyota1MoneyLion1Alfa-Bank0FreeWheel0Zuora0Ansys0Workiva1MobiKwik0Alarm.com0Shutterfly0Turo0TomTom4Capitol One0Badoo0Enfusion0ASML0Epic Games1
OneTrust0Celigo0Motorola Solutions0DataArt0Safaricom0Tata 1mg0Auriga1State Farm1Delivery Hero0BOX80NoBroker0Tally Solutions0Nuclei0Harman0Stackline2Fiverr1Standard Chartered0Interactive Brokers1Genpact0Alten1
DotPe0GammaStack0Incture Technologies0Sentry1INDmoney0Pickrr1SingleStore2Tejas Networks0Highspot0Priceline.com0Impact Analytics0Notion0Codingmart0BT Group1Bungie0Zocdoc1Esri0Lucid Software0A10 Networks0WiseTech0
MediaTek0Clearwater Analytics0Kensho Technologies0Neusoft0CME Group2Wolverine Trading0Clover0MachineZone1Rally Health1Motorola Mobility0Subex0Cockroach Labs2RingCentral0LeanTaas0Wingify0GlobalLogic1American Airlines0ABBYY0Schneider Electric0Copart0
Paycom1Ascend1Finra0Acorns1Comviva0ajio0Deqode0TEKSystems0Grid Dynamics0Telstra0peak62GEP1Coveo0Hertz0Zeotap0upstox0Netcracker Technology1Motional0Pluang0BharatPe0
Attentive AI1ZipRecruiter1FactWise0NielsenIQ0Jeavio1FlexTrade Systems0Anyscale1CVS Health0NPCI0Flexera2DeepSeek0Symphony AI0Zapro0CreditEase0Conviva0SoftwareOne0Tracxn2Qubole0Arm Holdings0Hike0
Epsilon0Fidessa1Kohl's0BMW Group0Laserfiche0Wizeline0Micron Technology0Nomura Holdings0DJI1AppLovin1Accolade0Lendingkart Technologies123andMe0Docker0AllState0LendingClub0Vassar Labs0Continental0Procore0Figma0
Metromile0Egnyte0Cisco Meraki0Amplitude1Intercom1T-mobile1Trexquant5Ubisoft1FICO0CarGurus0Practo0CTS0Binance0XYZ0Tata Group3Aptiv0Chegg0Harness6Trimble0Proofpoint0
myKaarma1Grofers0Vitech0Here Technologies0ConnectWise0CDK Global0ANZ0SpaceX3Tech Mahindra3D2L0Roche0Appsflyer0Rocket Money0SpaceXAI4Bird Global0Clever0Justworks0Chronus0Home Depot0Andela0
NerdWallet1Lutron0Realtor.com0TigerGraph0Liberty Mutual1Iterable0Airtable0Kaspersky0Times Internet0PayPal Honey1Rupeek1Traveloka1Clutter1People.ai0Bitwise0Caastle0SambaNova1Sea0Postman1NinjaCart0
SoftServe0HyperVerge0Mapbox1Brillio1Soliton Technologies0Dayforce0Upwork0AppViewX0CEDCOSS0AiDash0Kronos Research0eLitmus0Innowise0SailPoint Technologies0Moonshot AI0AppLogic Networks0Zversal0
Download App
Support
Terms
Privacy Policy
More
Copyright © 2026 LeetCode
United States