New Feature

Study Plan

See all
Array1442
String631
Hash Table500
Dynamic Programming450
Math446
Sorting341
Greedy322
Depth-First Search278
Binary Search235
Database231
Breadth-First Search220
Tree216
Matrix200
Two Pointers172
Binary Tree170
Bit Manipulation167
Heap (Priority Queue)149
Stack147
Prefix Sum131
Graph131
Simulation129
Design123
Counting100
Backtracking100
Sliding Window94
Union Find78
Linked List72
Ordered Set57
Enumeration53
Monotonic Stack52
Trie45
Recursion44
Divide and Conquer44
Number Theory42
Bitmask41
Queue40
Binary Search Tree40
Segment Tree35
Memoization34
Geometry32
Topological Sort31
Binary Indexed Tree29
Hash Function25
Game Theory24
Shortest Path23
Interactive19
Combinatorics19
Data Stream18
String Matching18
Rolling Hash18
Brainteaser16
Randomized12
Monotonic Queue12
Merge Sort11
Iterator9
Concurrency9
Doubly-Linked List8
Probability and Statistics7
Quickselect7
Bucket Sort6
Suffix Array6
Minimum Spanning Tree5
Counting Sort5
Shell4
Line Sweep4
Reservoir Sampling4
Eulerian Circuit3
Radix Sort3
Strongly Connected Component2
Rejection Sampling2
Biconnected Component1
Expand
All Topics
Algorithms
Database
pandas
JavaScript
Shell
Concurrency
Status
Title
Solution
Acceptance
Difficulty
Frequency
Day 1
00:00:00 left
SMTWTFS123456789101112131415161718192021222324252627282930
Weekly Premium
Less than a day
W1
W2
W3
W4
W5
time-travel-ticket0Redeem
Trending Companies
Facebook647Microsoft701Google1207Amazon1284Uber426Oracle232Bloomberg559Goldman Sachs153TikTok239Salesforce122Apple605Accenture29Cisco72Adobe545Citadel49Visa63Intuit56Flipkart46JPMorgan67Walmart Labs111
Atlassian37Nvidia57Yandex100tcs46IBM37LinkedIn160Tesla42DoorDash76PayPal71Yahoo196eBay63Roblox20Capital One20Snapchat112ByteDance126Databricks20Square30SAP21Akuna Capital22Morgan Stanley39
Palantir Technologies26Airbnb59DE Shaw51Deutsche Bank16ServiceNow38American Express25Samsung57Pinterest29Media.net27PhonePe33Expedia74Infosys53VMware92Netflix13BNY Mellon6Arcesium31MathWorks25Two Sigma13Lyft24Qualcomm24
Zillow30Zoho23Nutanix27BlackRock11Jane Street7Spotify27Arista Networks16Coupang16Rubrik20Sprinklr32Dropbox25Cruise Automation22Accolite12Juspay4Deloitte5Commvault7Stripe2Docusign20Barclays3Cohesity7
Twitter90Intel30Booking.com19Airtel3Trilogy5Karat20Cloudera5Zomato10Huawei10Robinhood13Dell6Hotstar9Paytm23DRW8Twilio24HRT22Wayfair31Reddit11Qualtrics55Hudson River Trading8
Coinbase13Alibaba5Capgemini7Splunk14National Instruments5Grab14Siemens3AQR Capital Management LLC2Codenation8Cognizant6Affirm7persistent systems2IXL13Audible9Epic Systems6Hulu7Tencent2Swiggy12Pure Storage4Jump Trading3
Myntra3C3 IoT15GoDaddy10ZScaler8Indeed26Shopee20Confluent5GE Healthcare2Duolingo6EPAM Systems10MAQ Software2Quora23MakeMyTrip18Riot Games3Asana3Zynga4Twitch19Baidu10Nagarro14Akamai2
instacart7TripAdvisor3McKinsey8Point725Directi9Bolt11FactSet7Box4LiveRamp7Veritas3Optum3Citrix8TuSimple12Virtu Financial7Wix37Zoom12razorpay3ShareChat10Coursera12Societe Generale2
GE Digital1Quip (Salesforce)3Info Edge2Sony1Navi4Honeywell1Lucid4Mercari6opentext1MindTree1Activision2athenahealth4Lowe2Tiger Analytics2AppDynamics3Sapient2Toptal3Cashfree4Thomson Reuters2general electric1
Wish13PayPay2Avalara2InMobi3Houzz3Opendoor3zeta suite1Yelp26Pony.ai5Groupon6Snapdeal3United Health Group2Dunzo16payu3Valve1Zenefits22HBO5epiFi5Redfin4Sumologic6
Mindtickle8Works Applications4Postmates3warnermedia1SoundHound2Dataminr3Clari2Alation3IIT Bombay1Garena1Altimetrik1BitGo2Zendesk2Kakao2UiPath5Poshmark5Drawbridge1Pocket Gems15Netsuite2Vimeo1
Code Studio1instagram1Aetion1Jingchi1NetEase2Softwire2Wealthfront1Canonical2GSN Games5FPT1Affinity1alphonso1Discord1TripleByte1Fallible1Helix1Yatra1Bridgewater Associates1CoderByte1Mobisy1
Quince1Zopsmart2DailyHunt1Zappos1TIAA1Fleetx1Palo Alto Networks2Gilt Groupe1ForUsAll1Machine Zone2fourkites1Rackspace1Poynt1observe.ai1Radius1NextJump1Moengage1MishiPay1Leap Motion1RetailMeNot1
Analytics quotient2AllinCall1codeagon1Strava1Wayve1Xing1T-mobile1Polar1Jeavio1MoneyLion1Pickrr1MachineZone1Ascend1T System1Unbxd1edabit1