Dark mode for all content!
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2
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153
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December 11, 2020
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Does anyone else feel the input test cases could be better?
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2
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73
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January 2, 2021
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Why is the time complexity O(n^3) shouldn't it be O(n^2)?
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6
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242
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October 24, 2020
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Missing Details
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1
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90
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May 22, 2020
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Doesn't sharding on LocationID mean that every node will be a hot node?
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1
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87
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August 3, 2020
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Missing Database Schema
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1
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102
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May 30, 2020
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Detailed design diagram - missing an arrow?
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1
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83
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May 19, 2020
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I'm worried about using the trie and some statements in the article
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1
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42
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October 25, 2020
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Can't understand why we don't calculate the maxRepeating for each window
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5
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119
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December 21, 2020
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Load Balancer Vs API gateway
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1
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324
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June 15, 2020
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Why store pastebin contents in object-storage (S3) instead of the RDBMS table?
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2
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271
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May 21, 2020
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Explain Runtime Please
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4
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131
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October 20, 2020
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Choosing Cassandra over others. Why? And some general doubts -Designing Instagram
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7
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378
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September 26, 2020
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Design a Payment System
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1
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95
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June 26, 2020
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SOAP vs REST, what about other options? what about internal communication?
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1
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82
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March 22, 2020
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A mistake in the complexity calculations?
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2
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88
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October 24, 2020
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This is copied word by word from York university paper
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2
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168
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January 1, 2021
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Cant Wrap my head around the Logic
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2
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151
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June 18, 2020
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Alternate solution
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1
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59
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January 29, 2020
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Why not use geohash algorithm for this exercise?
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2
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139
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January 13, 2021
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No mention of the UserPhoto table
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1
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35
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November 4, 2020
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TweetID data size
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2
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67
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October 10, 2020
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Length attribute in linked list
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3
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120
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February 18, 2020
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No-repeat substring answer key
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3
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49
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August 24, 2020
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Sharding by creation time/epoch - why hot spots? And using the combo ID, why do we not need to filter by creation time?
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1
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162
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February 6, 2020
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Can you open up access to the tests on the "Try it yourself" Portions? I'd like to add several more tests to most of the questions
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1
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19
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November 22, 2020
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Reusing expired keys
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2
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43
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October 29, 2020
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Location updates from 1million drivers
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1
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134
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March 25, 2020
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Missing a lot of things
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2
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151
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January 2, 2021
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For loops in Python
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2
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78
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February 15, 2020
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Please elaborate the left and right shift
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1
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112
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January 21, 2020
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Using super() and this() in a constructor
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2
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156
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January 24, 2020
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Fibonacci Sequence
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3
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112
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February 10, 2020
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Need help about recursive function question's solution
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4
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110
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February 17, 2020
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How does choosing some other characters out of the base64 encoded string other than the first 6 letters resolve key duplication?
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1
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90
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March 31, 2020
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How is this different from the coin change problem?
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1
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86
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February 1, 2020
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Admin , Account composition
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1
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84
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January 17, 2020
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Difference between using PostgreSQL and Elastic Search?
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2
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247
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April 20, 2020
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What is the need of such a complicated solution using Deque?
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1
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75
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September 14, 2020
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Instagram Data Storage - Why not a Graph database?
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3
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78
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October 28, 2020
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Is this original content or some credit is due?
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1
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74
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May 17, 2020
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Doubt on the following problem
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5
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314
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December 20, 2020
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How KGS will handle collisions?
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7
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175
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December 21, 2020
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Quiz Q1: Why would List and Search, both children of App not be siblings?
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2
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42
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July 31, 2020
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Confused about the inner loop
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3
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73
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March 19, 2020
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No answers for 2nd and 3rd question
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1
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63
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March 14, 2020
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Learn Python from Scratch
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2
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84
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April 16, 2020
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For example {2,3,4,5}, should the answer be 2
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1
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58
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May 2, 2020
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A slightly simpler and a bit more optimized solution
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3
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65
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December 20, 2020
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Memoization Approach
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1
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60
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July 13, 2020
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