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Array 266 Dynamic Programming 207 String 181 Math 179 Tree 139 Depth-first Search 130 Hash Table 128 Binary Search 85 Greedy 81 Breadth-first Search 70 Two Pointers 60 Stack 57 Backtracking 55 Sort 55 Bit Manipulation 50 Design 50 Graph 43 Linked List 39 Heap 35
Array 266 Dynamic Programming 207 String 181 Math 179 Tree 139 Depth-first Search 130 Hash Table 128 Binary Search 85 Greedy 81 Breadth-first Search 70 Two Pointers 60 Stack 57 Backtracking 55 Sort 55 Bit Manipulation 50 Design 50 Graph 43 Linked List 39 Heap 35 Union Find 30 Sliding Window 25 Divide and Conquer 19 Trie 17 Recursion 15 Segment Tree 12 Ordered Map 10 Queue 9 Minimax 8 Geometry 7 Binary Indexed Tree 6 Line Sweep 6 Random 6 Topological Sort 6 Brainteaser 5 Binary Search Tree 4 Rejection Sampling 2 Reservoir Sampling 2 Rolling Hash 2 Memoization 1 Suffix Array 1
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Google 845 Amazon 749 Facebook 545 Microsoft 491 Apple 348 Bloomberg 329 Uber 309 Adobe 224 Oracle 211 LinkedIn 142 Yahoo 112 eBay 111 Goldman Sachs 103 ByteDance 98 VMware 96 Snapchat 89 Walmart Labs 81 Twitter 80 Salesforce 74 Airbnb 63 Cisco 61 Paypal 55 Atlassian 54 Lyft 53 Expedia 49 Yandex 45 Pinterest 41 Mathworks 40 Visa 40 Alibaba 39 Yelp 39 SAP 38 Nutanix 37 Zillow 37 Citadel 34 Baidu 32 Wish 32 Quora 30 Tencent 30 Qualtrics 25 Intuit 24 Indeed 23 JPMorgan 23 Nvidia 23 Samsung 23 Square 23 Zenefits 23 Akuna Capital 22 DoorDash 22 Dropbox 22 Wayfair 22 Pocket Gems 21 Roblox 21 ServiceNow 21 Palantir Technologies 20 Two Sigma 19 Databricks 18 Houzz 18 Hulu 18 Capital One 17 GoDaddy 17 Huawei 17 Splunk 17 Spotify 17 TripAdvisor 16 Audible 15 Coursera 15 IXL 15 Twilio 15 Cruise Automation 14 Flipkart 14 Grab 14 Tableau 14 Twitch 14 Coupang 13 IBM 13 Intel 13 Tesla 13 Affirm 12 Citrix 12 Cohesity 12 Quip (Salesforce) 12 Morgan Stanley 11 Pure Storage 11 Robinhood 11 Zulily 10 DiDi 9 Netflix 9 Qualcomm 9 Redfin 9 AppDynamics 8 Box 8 Docusign 8 LiveRamp 8 Rubrik 8 Cloudera 7 FactSet 7 Groupon 7 Postmates 7 Sumologic 7 Asana 6 Barclays 6 BlackRock 6 Booking.com 6 Drawbridge 6 Epic Systems 6 NetEase 6 Arista Networks 5 Electronic Arts 5 Evernote 5 GSN Games 5 Point72 5 Reddit 5 Works Applications 5 Zoho 5 Aetion 4 Dataminr 4 Deutsche Bank 4 HBO 4 Pony.ai 4 Riot Games 4 Virtu Financial 4 Alation 3 DE Shaw 3 Dell 3 Garena 3 HRT 3 Karat 3 mercari 3 Opendoor 3 TripleByte 3 American Express 2 C3 IoT 2 C3.ai 2 dunzo 2 endurance 2 ForUsAll 2 GE Digital 2 Machine Zone 2 MAQ Software 2 Media.net 2 Netsuite 2 Poshmark 2 Radius 2 Startup 2 Uipath 2 United Health Group 2 Valve 2 Zappos 2 Zynga 2 23&me 1 Accolite 1 Affinity 1 Airtel 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 Goo 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 McKinsey 1 Meituan 1 Microstrategy 1 MindTickle 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 Traveloka 1 Turvo 1 Walmart 1 Yatra 1 zalando 1 zscaler 1
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