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Array 274 Dynamic Programming 211 String 186 Math 183 Tree 141 Depth-first Search 131 Hash Table 129 Binary Search 87 Greedy 85 Breadth-first Search 71 Sort 60 Two Pointers 60 Stack 57 Backtracking 55 Bit Manipulation 52 Design 50 Graph 45 Linked List 39 Heap 35
Array 274 Dynamic Programming 211 String 186 Math 183 Tree 141 Depth-first Search 131 Hash Table 129 Binary Search 87 Greedy 85 Breadth-first Search 71 Sort 60 Two Pointers 60 Stack 57 Backtracking 55 Bit Manipulation 52 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 860 Amazon 776 Facebook 554 Microsoft 509 Apple 363 Bloomberg 343 Uber 309 Adobe 232 Oracle 214 LinkedIn 141 eBay 122 ByteDance 115 Yahoo 115 Goldman Sachs 112 VMware 102 Snapchat 88 Twitter 82 Walmart Labs 80 Salesforce 70 Cisco 65 Airbnb 59 Paypal 59 Atlassian 55 Lyft 53 Expedia 47 Yandex 46 Pinterest 42 Mathworks 40 Citadel 39 Visa 39 Nutanix 38 Yelp 38 SAP 37 Zillow 37 Alibaba 34 Wish 33 Quora 30 Tencent 27 Baidu 26 Qualtrics 26 Indeed 24 Intuit 24 Nvidia 24 Samsung 24 ServiceNow 24 Akuna Capital 23 JPMorgan 23 Square 23 DoorDash 22 Dropbox 22 Roblox 22 Wayfair 22 Pocket Gems 21 Zenefits 21 Palantir Technologies 20 Two Sigma 19 Databricks 18 Houzz 18 Spotify 18 Capital One 17 GoDaddy 17 Huawei 17 Hulu 17 Splunk 17 Audible 16 TripAdvisor 16 Twilio 16
Google 860 Amazon 776 Facebook 554 Microsoft 509 Apple 363 Bloomberg 343 Uber 309 Adobe 232 Oracle 214 LinkedIn 141 eBay 122 ByteDance 115 Yahoo 115 Goldman Sachs 112 VMware 102 Snapchat 88 Twitter 82 Walmart Labs 80 Salesforce 70 Cisco 65 Airbnb 59 Paypal 59 Atlassian 55 Lyft 53 Expedia 47 Yandex 46 Pinterest 42 Mathworks 40 Citadel 39 Visa 39 Nutanix 38 Yelp 38 SAP 37 Zillow 37 Alibaba 34 Wish 33 Quora 30 Tencent 27 Baidu 26 Qualtrics 26 Indeed 24 Intuit 24 Nvidia 24 Samsung 24 ServiceNow 24 Akuna Capital 23 JPMorgan 23 Square 23 DoorDash 22 Dropbox 22 Roblox 22 Wayfair 22 Pocket Gems 21 Zenefits 21 Palantir Technologies 20 Two Sigma 19 Databricks 18 Houzz 18 Spotify 18 Capital One 17 GoDaddy 17 Huawei 17 Hulu 17 Splunk 17 Audible 16 TripAdvisor 16 Twilio 16 Coursera 15 Cruise Automation 15 IXL 15 Citrix 14 Grab 14 Tableau 14 Twitch 14 Coupang 13 Flipkart 13 IBM 13 Affirm 12 Cohesity 12 Morgan Stanley 12 Pure Storage 12 Quip (Salesforce) 12 Tesla 12 Intel 11 Qualcomm 11 Robinhood 11 Zulily 10 DiDi 9 Docusign 9 Postmates 9 Redfin 9 Box 8 Cloudera 8 LiveRamp 8 Netflix 8 Rubrik 8 AppDynamics 7 FactSet 7 Groupon 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 Virtu Financial 4 Aetion 3 Alation 3 American Express 3 DE Shaw 3 Dell 3 Deutsche Bank 3 Garena 3 HRT 3 mercari 3 Opendoor 3 TripleByte 3 C3 IoT 2 C3.ai 2 Directi 2 dunzo 2 endurance 2 ForUsAll 2 GE Digital 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 Arista 1 Blizzard 1 Bloomreach 1 BNY Mellon 1 Booking 1 ByteDance(Toutiao) 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 infosys 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 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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