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Array 284 Dynamic Programming 218 String 195 Math 185 Tree 141 Depth-first Search 133 Hash Table 132 Greedy 93 Binary Search 90 Breadth-first Search 72 Sort 61 Two Pointers 61 Stack 59 Backtracking 55 Bit Manipulation 53 Design 51 Graph 46 Linked List 39 Heap 35 Union Find 32
Array 284 Dynamic Programming 218 String 195 Math 185 Tree 141 Depth-first Search 133 Hash Table 132 Greedy 93 Binary Search 90 Breadth-first Search 72 Sort 61 Two Pointers 61 Stack 59 Backtracking 55 Bit Manipulation 53 Design 51 Graph 46 Linked List 39 Heap 35 Union Find 32 Sliding Window 25 Divide and Conquer 19 Trie 17 Recursion 15 Segment Tree 14 Ordered Map 10 Queue 9 Geometry 8 Minimax 8 Brainteaser 7 Binary Indexed Tree 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 875 Amazon 802 Facebook 569 Microsoft 523 Apple 383 Bloomberg 362 Uber 316 Adobe 249 Oracle 217 LinkedIn 137 eBay 128 ByteDance 125 Goldman Sachs 121 Yahoo 118 VMware 106 Snapchat 88 Twitter 78 Walmart Labs 78 Cisco 69 Salesforce 66 Paypal 65 Airbnb 60 Atlassian 57 Lyft 54 Expedia 50 Yandex 47 Citadel 44 Mathworks 42 Visa 42 Nutanix 40 Pinterest 39 Wish 38 SAP 37 Zillow 37 Yelp 35 Qualtrics 31 Alibaba 30 Quora 29 Roblox 27 Square 27 Tencent 27 Intuit 26 Indeed 25 Samsung 25 ServiceNow 25 Dropbox 24 JPMorgan 24 Akuna Capital 23 Baidu 23 Capital One 23 Nvidia 23 Wayfair 23 Databricks 21 DoorDash 21 Palantir Technologies 21 Pocket Gems 21 Zenefits 21 Splunk 20 Houzz 19 Huawei 19 Spotify 19 Hulu 18 Twilio 18 Two Sigma 18 Audible 17 GoDaddy 17 Morgan Stanley 17 Citrix 16 Cruise Automation 16 Grab 16 IBM 16 IXL 16 TripAdvisor 16
Google 875 Amazon 802 Facebook 569 Microsoft 523 Apple 383 Bloomberg 362 Uber 316 Adobe 249 Oracle 217 LinkedIn 137 eBay 128 ByteDance 125 Goldman Sachs 121 Yahoo 118 VMware 106 Snapchat 88 Twitter 78 Walmart Labs 78 Cisco 69 Salesforce 66 Paypal 65 Airbnb 60 Atlassian 57 Lyft 54 Expedia 50 Yandex 47 Citadel 44 Mathworks 42 Visa 42 Nutanix 40 Pinterest 39 Wish 38 SAP 37 Zillow 37 Yelp 35 Qualtrics 31 Alibaba 30 Quora 29 Roblox 27 Square 27 Tencent 27 Intuit 26 Indeed 25 Samsung 25 ServiceNow 25 Dropbox 24 JPMorgan 24 Akuna Capital 23 Baidu 23 Capital One 23 Nvidia 23 Wayfair 23 Databricks 21 DoorDash 21 Palantir Technologies 21 Pocket Gems 21 Zenefits 21 Splunk 20 Houzz 19 Huawei 19 Spotify 19 Hulu 18 Twilio 18 Two Sigma 18 Audible 17 GoDaddy 17 Morgan Stanley 17 Citrix 16 Cruise Automation 16 Grab 16 IBM 16 IXL 16 TripAdvisor 16 Robinhood 15 Coupang 14 Coursera 14 Twitch 14 Flipkart 13 Intel 13 Tableau 13 Tesla 13 Pure Storage 12 Affirm 11 Cohesity 11 DiDi 11 Qualcomm 11 Quip (Salesforce) 11 Cloudera 10 Docusign 10 Zulily 10 AppDynamics 9 FactSet 9 Netflix 9 Redfin 9 Box 8 Groupon 8 LiveRamp 8 Postmates 8 Rubrik 8 Sumologic 7 Arista Networks 6 Asana 6 Barclays 6 BlackRock 6 Epic Systems 6 Reddit 6 Booking.com 5 Drawbridge 5 Electronic Arts 5 GSN Games 5 Karat 5 Point72 5 Works Applications 5 Zoho 5 Dataminr 4 Directi 4 Evernote 4 Garena 4 HBO 4 HRT 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 mercari 3 NetEase 3 Alation 2 C3 IoT 2 C3.ai 2 dunzo 2 endurance 2 ForUsAll 2 infosys 2 Jane Street 2 Machine Zone 2 Media.net 2 MindTickle 2 Netsuite 2 Opendoor 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 Arcesium 1 Arista 1 Blizzard 1 Bloomreach 1 BNY Mellon 1 Booking 1 Brillio 1 ByteDance(Toutiao) 1 CasaOne 1 clutter 1 Codenation 1 DeliveryHero 1 DJI 1 Dosh 1 Dream11 1 druva 1 DRW 1 EMC 1 F5 Networks 1 Fallible 1 Fidessa 1 Flexport 1 GE Digital 1 Gilt Groupe 1 Hackerrank 1 Helix 1 honey 1 Hotstar 1 HTC 1 IIT Bombay 1 InMobi 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 Microstrategy 1 National Instruments 1 NerdWallet 1 Nuro 1 Oasis Labs 1 Optum 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 tsys 1 Unacademy 1 Walmart 1 Whole Foods Market 1 Yatra 1 zalando 1 zscaler 1
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