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Array 275 Dynamic Programming 213 String 191 Math 183 Tree 141 Depth-first Search 131 Hash Table 130 Binary Search 87 Greedy 86 Breadth-first Search 71 Sort 60 Two Pointers 60 Stack 59 Backtracking 55 Bit Manipulation 53 Design 50 Graph 45 Linked List 39 Heap 35
Array 275 Dynamic Programming 213 String 191 Math 183 Tree 141 Depth-first Search 131 Hash Table 130 Binary Search 87 Greedy 86 Breadth-first Search 71 Sort 60 Two Pointers 60 Stack 59 Backtracking 55 Bit Manipulation 53 Design 50 Graph 45 Linked List 39 Heap 35 Union Find 30 Sliding Window 25 Divide and Conquer 19 Trie 17 Recursion 15 Segment Tree 14 Ordered Map 10 Queue 9 Geometry 8 Minimax 8 Binary Indexed Tree 6 Brainteaser 6 Line Sweep 6 Random 6 Topological Sort 6 Binary Search Tree 4 Rejection Sampling 2 Reservoir Sampling 2 Rolling Hash 2 Memoization 1 Suffix Array 1
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Google 865 Amazon 780 Facebook 556 Microsoft 514 Apple 366 Bloomberg 348 Uber 308 Adobe 235 Oracle 214 LinkedIn 140 eBay 123 ByteDance 116 Yahoo 114 Goldman Sachs 112 VMware 102 Snapchat 88 Twitter 82 Walmart Labs 80 Salesforce 70 Cisco 68 Airbnb 59 Paypal 59 Atlassian 53 Lyft 53 Expedia 47 Yandex 46 Pinterest 42 Citadel 41 Mathworks 40 Visa 39 Nutanix 38 SAP 38 Yelp 37 Zillow 37 Alibaba 35 Wish 33 Quora 30 Qualtrics 27 Tencent 27 Baidu 25 Indeed 25 Samsung 25 Intuit 24 Nvidia 24 ServiceNow 24 Square 24 Akuna Capital 23 Wayfair 23 DoorDash 22 Dropbox 22 JPMorgan 22 Roblox 22 Pocket Gems 21 Zenefits 21 Palantir Technologies 20 Two Sigma 19 Databricks 18 Houzz 18 Splunk 18 Spotify 18 Capital One 17 GoDaddy 17 Huawei 17 Hulu 17 Twilio 17 Audible 16 TripAdvisor 16 Coursera 15 Cruise Automation 15 IXL 15 Grab 14 Tableau 14 Twitch 14 Coupang 13 Flipkart 13 Tesla 13 Affirm 12 Citrix 12 Cohesity 12 IBM 12 Morgan Stanley 12 Pure Storage 12 Quip (Salesforce) 12 Intel 11 Qualcomm 11 Robinhood 11 Zulily 10 DiDi 9 Docusign 9 Postmates 9 Redfin 9 AppDynamics 8 Box 8 Cloudera 8 Groupon 8 LiveRamp 8 Netflix 8 Rubrik 8 FactSet 7 Sumologic 7 Asana 6 Barclays 6 BlackRock 6 Drawbridge 6 Epic Systems 6 NetEase 6 Arista Networks 5 Booking.com 5 Electronic Arts 5 GSN Games 5 Point72 5 Reddit 5 Works Applications 5 Zoho 5 Dataminr 4 Evernote 4 HBO 4 Karat 4 Pony.ai 4 Riot Games 4 TripleByte 4 Virtu Financial 4 Aetion 3 American Express 3 DE Shaw 3 Dell 3 Deutsche Bank 3 Directi 3 Garena 3 HRT 3 mercari 3 Opendoor 3 C3 IoT 2 C3.ai 2 dunzo 2 endurance 2 ForUsAll 2 GE Digital 2 infosys 2 Machine Zone 2 Media.net 2 MindTickle 2 Netsuite 2 Poshmark 2 Radius 2 Startup 2 Turvo 2 Uipath 2 United Health Group 2 Valve 2 Zappos 2 Zynga 2 23&me 1 Accolite 1 Activevideo 1 Affinity 1 Airtel 1 Ajira 1 akamai 1 Akuna 1 Alation 1 Arista 1 Blizzard 1 Bloomreach 1 BNY Mellon 1 Booking 1 ByteDance(Toutiao) 1 CasaOne 1 clutter 1 Codenation 1 DeliveryHero 1 Dosh 1 Dream11 1 druva 1 DRW 1 EMC 1 F5 Networks 1 Fallible 1 Fidessa 1 Flexport 1 Gilt Groupe 1 Hackerrank 1 Helix 1 honey 1 Hotstar 1 IIT Bombay 1 InMobi 1 Jane Street 1 Jingchi 1 JP Morgan 1 JP Morgan Chase 1 Jump Trading 1 Kakao 1 Leap Motion 1 LimeBike 1 MachineZone 1 Mapbox 1 MAQ Software 1 McKinsey 1 Meituan 1 Microstrategy 1 National Instruments 1 Nuro 1 Oasis Labs 1 OT 1 Palantir 1 PayTM 1 PHONEPE 1 Postman 1 Poynt 1 pramp 1 Quantcast 1 Quble 1 Rackspace 1 Rupeek 1 Sapient 1 snapdeal 1 SoundHound 1 Sumerge 1 Swiggy 1 Symantec 1 TandemG 1 Thumbtack 1 Toptal 1 Traveloka 1 Walmart 1 Yatra 1 zalando 1 zscaler 1
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