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Array 321 Dynamic Programming 257 String 236 Math 209 Greedy 158 Tree 158 Depth-first Search 157 Hash Table 148 Binary Search 108 Breadth-first Search 90 Sort 81 Two Pointers 76 Backtracking 69 Stack 64 Design 63 Bit Manipulation 59 Graph 59 Heap 47 Linked List 44 Recursion 40 Union Find 39
Array 321 Dynamic Programming 257 String 236 Math 209 Greedy 158 Tree 158 Depth-first Search 157 Hash Table 148 Binary Search 108 Breadth-first Search 90 Sort 81 Two Pointers 76 Backtracking 69 Stack 64 Design 63 Bit Manipulation 59 Graph 59 Heap 47 Linked List 44 Recursion 40 Union Find 39 Sliding Window 27 Trie 22 Divide and Conquer 21 Segment Tree 16 Ordered Map 14 Queue 13 Geometry 9 Line Sweep 8 Minimax 8 Binary Indexed Tree 7 Brainteaser 7 Topological Sort 7 Dequeue 6 Random 6 Binary Search Tree 5 Rolling Hash 4 Suffix Array 4 Rejection Sampling 2 Reservoir Sampling 2 Meet in the Middle 1 Memoization 1 OOP 1
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Google 962 Amazon 945 Facebook 611 Microsoft 609 Apple 465 Bloomberg 442 Uber 340 Adobe 304 Oracle 260 ByteDance 202 eBay 172 Goldman Sachs 164 LinkedIn 131 Yahoo 118 VMware 105 Snapchat 99 Twitter 95 Walmart Labs 89 Paypal 88 Cisco 83 Salesforce 83 Citadel 65 Yandex 60 Airbnb 57 Expedia 57 Atlassian 55 Wish 53 Qualtrics 47 Zillow 44 Lyft 43 Nvidia 43 Roblox 41 Intuit 40 Nutanix 39 Visa 37 JPMorgan 35 ServiceNow 35 SAP 33 Samsung 32 Flipkart 31 Square 31 Mathworks 30 Tesla 29 Yelp 29 DoorDash 28 Citrix 27 Pinterest 27 Quora 27 Splunk 27 Capital One 26 Robinhood 26 Morgan Stanley 25 Coupang 24 Palantir Technologies 24 Spotify 24 Wayfair 24 Akuna Capital 23 Dropbox 23 Pocket Gems 23 Databricks 22 IBM 22 Twilio 22 Grab 21 Zenefits 21 Audible 20 Qualcomm 20 Twitch 20 Docusign 19 Tencent 19 tcs 18 Two Sigma 18 Huawei 17 Indeed 17 Rubrik 17 Infosys 16 PayTM 16
Google 962 Amazon 945 Facebook 611 Microsoft 609 Apple 465 Bloomberg 442 Uber 340 Adobe 304 Oracle 260 ByteDance 202 eBay 172 Goldman Sachs 164 LinkedIn 131 Yahoo 118 VMware 105 Snapchat 99 Twitter 95 Walmart Labs 89 Paypal 88 Cisco 83 Salesforce 83 Citadel 65 Yandex 60 Airbnb 57 Expedia 57 Atlassian 55 Wish 53 Qualtrics 47 Zillow 44 Lyft 43 Nvidia 43 Roblox 41 Intuit 40 Nutanix 39 Visa 37 JPMorgan 35 ServiceNow 35 SAP 33 Samsung 32 Flipkart 31 Square 31 Mathworks 30 Tesla 29 Yelp 29 DoorDash 28 Citrix 27 Pinterest 27 Quora 27 Splunk 27 Capital One 26 Robinhood 26 Morgan Stanley 25 Coupang 24 Palantir Technologies 24 Spotify 24 Wayfair 24 Akuna Capital 23 Dropbox 23 Pocket Gems 23 Databricks 22 IBM 22 Twilio 22 Grab 21 Zenefits 21 Audible 20 Qualcomm 20 Twitch 20 Docusign 19 Tencent 19 tcs 18 Two Sigma 18 Huawei 17 Indeed 17 Rubrik 17 Infosys 16 PayTM 16 DiDi 15 FactSet 14 Houzz 14 Intel 14 IXL 14 Cruise Automation 13 DE Shaw 13 Hulu 13 American Express 12 Codenation 12 GoDaddy 12 Baidu 11 Netflix 11 Accolite 10 Alibaba 10 Cloudera 10 Coursera 10 Quip (Salesforce) 10 TripAdvisor 10 AppDynamics 9 Dunzo 9 Karat 9 Postmates 9 Pure Storage 9 Reddit 9 Tableau 9 Booking.com 8 HBO 8 Pony.ai 8 Swiggy 8 tiktok 8 Zoho 8 Affirm 7 Asana 7 BlackRock 7 Box 7 Epic Systems 7 Groupon 7 Sumologic 7 Arista Networks 6 C3 IoT 6 Directi 6 HRT 6 LiveRamp 6 Zulily 6 Cohesity 5 Deutsche Bank 5 Garena 5 GSN Games 5 Media.net 5 Point72 5 Poshmark 5 Sprinklr 5 Virtu Financial 5 Dataminr 4 Duolingo 4 Evernote 4 Mercari 4 Opendoor 4 Redfin 4 Works Applications 4 Akamai 3 Alation 3 Barclays 3 Electronic Arts 3 Hotstar 3 MAQ Software 3 Nagarro 3 Riot Games 3 TripleByte 3 Zoom 3 Zynga 3 Airtel 2 Blizzard 2 C3.ai 2 endurance 2 Helix 2 Honeywell 2 Jane Street 2 JP Morgan 2 Machine Zone 2 MakeMyTrip 2 MindTickle 2 NetEase 2 Netsuite 2 peak6 2 Sapient 2 SoundHound 2 Startup 2 Toptal 2 Turvo 2 UiPath 2 United Health Group 2 Zappos 2 23&me 1 Activevideo 1 Activision 1 Aetion 1 Affinity 1 Ajira 1 Akuna 1 AllinCall 1 APT Portfolio 1 AQR Capital Management LLC 1 Arcesium 1 Arista 1 Bloomreach 1 BNY Mellon 1 Booking 1 Brillio 1 ByteDance(Toutiao) 1 CasaOne 1 Cashfree 1 Clutter 1 codeagon 1 CoderByte 1 CodeSignal 1 CureFit 1 Delivery Hero 1 Dell 1 DJI 1 Dosh 1 Drawbridge 1 Dream11 1 Druva 1 DRW 1 edabit 1 F5 Networks 1 Fallible 1 Fidessa 1 Fleetx 1 Flexport 1 ForUsAll 1 GE Digital 1 general electric 1 Gilt Groupe 1 Hackerrank 1 HeavyWater 1 Honey 1 Huwaei 1 IIT Bombay 1 InMobi 1 Jingchi 1 JP Morgan Chase 1 Jump Trading 1 Kakao 1 Leap Motion 1 Lending Club 1 Lendingkart 1 LimeBike 1 Lucid 1 MachineZone 1 Mapbox 1 McKinsey 1 Microstrategy 1 Mobisy 1 National Instruments 1 NerdWallet 1 Nira Finance 1 Nuro 1 Oasis Labs 1 Optum 1 OT 1 PhonePe 1 Postman 1 Poynt 1 Pramp 1 Quble 1 Rackspace 1 Radius 1 Rupeek 1 Sambanova 1 Snapdeal 1 Softwire 1 Sumerge 1 TandemG 1 Thomson Reuters 1 Thumbtack 1 Traveloka 1 Trexquant 1 TSYS 1 Unacademy 1 Valve 1 Vimeo 1 Walmart 1 Whole Foods Market 1 Yatra 1 Zalando 1 ZScaler 1
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