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Array 162 Dynamic Programming 131 Math 123 String 119 Tree 105 Hash Table 97 Depth-first Search 93 Binary Search 61 Two Pointers 54 Breadth-first Search 47 Greedy 46 Stack 45 Backtracking 41 Design 38 Linked List 34 Bit Manipulation 32 Heap 31
Array 162 Dynamic Programming 131 Math 123 String 119 Tree 105 Hash Table 97 Depth-first Search 93 Binary Search 61 Two Pointers 54 Breadth-first Search 47 Greedy 46 Stack 45 Backtracking 41 Design 38 Linked List 34 Bit Manipulation 32 Heap 31 Sort 24 Graph 23 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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Google 656 Amazon 422 Facebook 399 Microsoft 340 Bloomberg 257 Adobe 217 Uber 214 Apple 213 LinkedIn 143 Yahoo 129 Alibaba 118 Airbnb 91 Baidu 90 Snapchat 83 Twitter 81 Yelp 72 Oracle 70 Goldman Sachs 69 Tencent 69 eBay 68 Walmart Labs 58 VMware 56 Salesforce 51 Lyft 45 Zenefits 42 Paypal 40 Pinterest 38 Pocket Gems 38 Cisco 37 Expedia 36 Zillow 36 Intuit 32 Two Sigma 27 Works Applications 26 Nutanix 25 Palantir Technologies 25 Hulu 24 Nvidia 24 Indeed 23 Mathworks 23 Samsung 21 Dropbox 20 NetEase 20 Quora 20 Square 20 Yandex 20 Aetion 19 SAP 19 Coursera 18 GoDaddy 18 Huawei 18 IXL 18 JPMorgan 18 Visa 18 Capital One 17 Qualtrics 17 Rubrik 15 Affirm 14 IBM 14 Akuna Capital 13 Houzz 11 Intel 11 Pure Storage 11 ServiceNow 11 Tableau 11 Citrix 10 Coupang 10 Morgan Stanley 10 Twilio 10 DoorDash 9 Epic Systems 9 Grab 9 Groupon 9 Riot Games 9 TripAdvisor 9 Zappos 9 AppDynamics 8 Citadel 8 Databricks 8 Qualcomm 8 Wish 8 Box 7 LiveRamp 7 Redfin 7 Zynga 7 BlackRock 6 Booking.com 6 Quip 6 Sumologic 6 TripleByte 6 Alation 5 Arista Networks 5 Cloudera 5 Gilt Groupe 5 Dataminr 4 Drawbridge 4 HTC 4 MAQ Software 4 Roblox 4 Symantec 4 Deutsche Bank 3 EMC 3 Flipkart 3 C3 IoT 2 Fallible 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 Valve 2 Yatra 2 akamai 1 Akuna 1 Blizzard 1 Fidessa 1 Flexport 1 Garena 1 Hotstar 1 IIT Bombay 1 InMobi 1 Jingchi 1 Leap Motion 1 LimeBike 1 Machine Zone 1 Matlab 1 McKinsey 1 National Instruments 1 Poynt 1 Pure 1 Rackspace 1 Sapient 1 Sina 1 TandemG 1 Thumbtack 1 TinyCo 1 zalando 1
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