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Array 268 Dynamic Programming 208 String 181 Math 179 Tree 139 Depth-first Search 130 Hash Table 128 Binary Search 85 Greedy 82 Breadth-first Search 70 Two Pointers 60 Stack 57 Sort 56 Backtracking 55 Bit Manipulation 50 Design 50 Graph 43 Linked List 39 Heap 35
Array 268 Dynamic Programming 208 String 181 Math 179 Tree 139 Depth-first Search 130 Hash Table 128 Binary Search 85 Greedy 82 Breadth-first Search 70 Two Pointers 60 Stack 57 Sort 56 Backtracking 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 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 848 Amazon 754 Facebook 547 Microsoft 492 Apple 349 Bloomberg 331 Uber 308 Adobe 225 Oracle 212 LinkedIn 142 Yahoo 115 eBay 112 Goldman Sachs 104 ByteDance 100 VMware 98 Snapchat 89 Walmart Labs 82 Twitter 80 Salesforce 73 Airbnb 62 Cisco 61 Paypal 55 Atlassian 54 Lyft 53 Expedia 48 Yandex 45 Pinterest 41 Mathworks 40 Visa 40 Yelp 39 Alibaba 38 SAP 38 Nutanix 37 Zillow 37 Citadel 35 Baidu 32 Wish 32 Quora 30 Tencent 30 Qualtrics 25 Indeed 24 Intuit 24 Nvidia 24 JPMorgan 23 ServiceNow 23 Square 23 Akuna Capital 22 DoorDash 22 Dropbox 22 Samsung 22 Wayfair 22 Zenefits 22 Pocket Gems 21 Roblox 21 Palantir Technologies 20 Two Sigma 19 Databricks 18 Houzz 18 Hulu 18 Huawei 17 Splunk 17 Spotify 17 Audible 16 Capital One 16 GoDaddy 16 TripAdvisor 16 Coursera 15 IXL 15 Twilio 15 Twitch 15 Cruise Automation 14 Grab 14 Tableau 14 Coupang 13 Flipkart 13 IBM 13 Intel 13 Tesla 13 Affirm 12 Citrix 12 Cohesity 12 Quip (Salesforce) 12 Pure Storage 11 Robinhood 11 Morgan Stanley 10 Qualcomm 10 Zulily 10 DiDi 9 Netflix 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 HBO 4 Pony.ai 4 Riot Games 4 Virtu Financial 4 Alation 3 DE Shaw 3 Dell 3 Deutsche Bank 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 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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