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Array 156 Dynamic Programming 128 Math 121 String 119 Tree 100 Hash Table 95 Depth-first Search 92 Binary Search 60 Two Pointers 50 Breadth-first Search 46 Greedy 45 Stack 45 Backtracking 39 Design 38 Linked List 34 Bit Manipulation 32 Heap 31
Array 156 Dynamic Programming 128 Math 121 String 119 Tree 100 Hash Table 95 Depth-first Search 92 Binary Search 60 Two Pointers 50 Breadth-first Search 46 Greedy 45 Stack 45 Backtracking 39 Design 38 Linked List 34 Bit Manipulation 32 Heap 31 Sort 23 Graph 21 Union Find 21 Divide and Conquer 18 Binary Search Tree 14 Trie 14 Recursion 11 Queue 9 Segment Tree 9 Random 6 Binary Indexed Tree 5 Minimax 5 Topological Sort 5 Brainteaser 3 Geometry 3 Map 2 Rejection Sampling 2 Reservoir Sampling 2 Memoization 1
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  Companies
Google 633 Amazon 404 Facebook 388 Microsoft 329 Bloomberg 249 Uber 203 Adobe 198 Apple 195 LinkedIn 138 Yahoo 122 Alibaba 117 Baidu 93 Airbnb 89 Twitter 83 Snapchat 82 Yelp 74 Oracle 68 Tencent 68 eBay 66 Goldman Sachs 63 VMware 58 Walmart Labs 49 Salesforce 46 Lyft 42 Zenefits 42 Pocket Gems 40 Paypal 38 Cisco 36 Pinterest 36 Zillow 36 Expedia 32 Intuit 31 Two Sigma 30 Works Applications 26 Palantir Technologies 25 Nvidia 24 Square 22 Dropbox 21 Nutanix 21 Hulu 20 Mathworks 20 NetEase 20 Aetion 19 Indeed 19 Yandex 19 Capital One 18 Coursera 18 IXL 18 JPMorgan 18 Samsung 18 Huawei 17 Qualtrics 17 Quora 17 SAP 17 GoDaddy 16
Google 633 Amazon 404 Facebook 388 Microsoft 329 Bloomberg 249 Uber 203 Adobe 198 Apple 195 LinkedIn 138 Yahoo 122 Alibaba 117 Baidu 93 Airbnb 89 Twitter 83 Snapchat 82 Yelp 74 Oracle 68 Tencent 68 eBay 66 Goldman Sachs 63 VMware 58 Walmart Labs 49 Salesforce 46 Lyft 42 Zenefits 42 Pocket Gems 40 Paypal 38 Cisco 36 Pinterest 36 Zillow 36 Expedia 32 Intuit 31 Two Sigma 30 Works Applications 26 Palantir Technologies 25 Nvidia 24 Square 22 Dropbox 21 Nutanix 21 Hulu 20 Mathworks 20 NetEase 20 Aetion 19 Indeed 19 Yandex 19 Capital One 18 Coursera 18 IXL 18 JPMorgan 18 Samsung 18 Huawei 17 Qualtrics 17 Quora 17 SAP 17 GoDaddy 16 Visa 15 Rubrik 14 Affirm 13 Akuna Capital 13 IBM 13 Intel 11 ServiceNow 11 Coupang 10 Houzz 10 Morgan Stanley 10 Pure Storage 10 Tableau 10 Zappos 10 Citrix 9 Epic Systems 9 Groupon 9 Qualcomm 9 Riot Games 9 Citadel 8 Wish 8 Cloudera 7 Databricks 7 DoorDash 7 LiveRamp 7 Redfin 7 TripAdvisor 7 Twilio 7 Zynga 7 AppDynamics 6 BlackRock 6 Booking.com 6 Box 6 Grab 6 Quip 6 TripleByte 6 Alation 5 Arista Networks 5 Drawbridge 5 Gilt Groupe 5 Symantec 5 Dataminr 4 HTC 4 MAQ Software 4 Roblox 4 Sumologic 4 EMC 3 Blizzard 2 C3 IoT 2 Deutsche Bank 2 Fallible 2 Flipkart 2 ForUsAll 2 GE Digital 2 Goo 2 Helix 2 Jane Street 2 Jump Trading 2 Lending Club 2 Netsuite 2 Pony.ai 2 Radius 2 Sina 2 Valve 2 Yatra 2 akamai 1 Fidessa 1 Garena 1 Hotstar 1 IIT Bombay 1 InMobi 1 Jingchi 1 Leap Motion 1 Machine Zone 1 Matlab 1 McKinsey 1 National Instruments 1 Poynt 1 Pure 1 Rackspace 1 Sapient 1 TandemG 1 Thumbtack 1 TinyCo 1
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