Leetcode bar for companies

Jul 13, 2018 47 Comments

I am preparing for interviews and wanted to get some idea as where do I stand. So will appreciate if someone could clarify leetcode bar for different companies.
I am measuring it in time required to solve different complexity leetcode problems and I am dividing companies in different categories
Like,
Category0(Airbnb, netflix etc).: Hard 30m, medium: 15mins, No easy asked.

Category1(Google, Facebook, Uber etc): hard 45mins, medium 25mins, no easy asked

Category2(LinkedIn, Apple, Amazon etc): no hard, medium 30mins, Easy 10mins.

Category3(salesforce, Walmart labs etc): no hard, 40mins medium, 20mins easy.

Suggest if you do not agree with my categorization.

[Note - this is what I think but I am looking for feedback from candidates who have actually interviewed there.]

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TOP 47 Comments
  • Revinate S6si9t
    Why Airbnb is so hard, I think FANG should be the hardest ones
    Jul 13, 2018 1
    • Indeed / Eng RIPShaq
      Need only the best engineers to make their CRUD
      Jul 14, 2018
  • New / Other
    Tzal02

    New Other

    PRE
    Blue Cross Blue Shield
    Tzal02more
    My problem with coding tests is that its based on calculus, which I kinda failed, or I get nervous, fall asleep or freeze up 😂

    The last test I fell asleep in I did really well tho... 🤔
    Jul 13, 2018 7
    • Revinate S6si9t
      @Oscar
      Perhaps I misunderstood your answer but are you saying Fibonacci is a linear function? And can be solved in O(1)?

      From what I know, Fibonacci recursive solution’s time complexity is O(1.62^n). You won’t get it without quite some calculus background knowledge.
      Jul 14, 2018
    • Oscar / Eng
      tc/gtfo

      Oscar Eng

      BIO
      Hi. I am real and I am pretty friendly. Just here for some happiness.
      tc/gtfomore
      Of course you can solve it in linear time. I have already given you a humanistic answer.
      Jul 14, 2018
  • Google girlcoder
    I recently interviewed with FB and got offer. Each round of interview consists of one easy and one medium. So speed is more important. Need to finish easy within 10-15 minutes then medium within 15-20 minutes.
    Jul 15, 2018 7
    • Facebook jimdaw
      There isn't a set number of questions you have to answer, or a time limit on each one. An interview isn't a quiz. You can get a hire vote without finishing a 2nd question or even starting it, if the interviewer is confident of your coding ability.

      From what I know, Google's coding interviews work the same way, so I was asking if you'd been trained on that.
      Jul 17, 2018
    • Google girlcoder
      I was merely speaking from my (and a few friends') experience. Of course an interviewer can ask just one question with follow ups. One variant I saw is to ask interviewee to implement two functions on the same problem, one based on the output of the other.
      Jul 17, 2018
  • LinkedIn one dude
    Netflix doesn’t even ask leetcode questions. How did you come up with this categorization? Did you interview at all of these companies? Or just making guesses on Blind?
    Jul 14, 2018 7
    • Oscar / Eng
      tc/gtfo

      Oscar Eng

      BIO
      Hi. I am real and I am pretty friendly. Just here for some happiness.
      tc/gtfomore
      So tell us what kind of algorithm questions they ask that don’t resemble any leetcode questions? I find that hard to believe... they ask how to write a search engine that would reduce by a factor 0.34log(log(log n))?
      Jul 14, 2018
    • eBay Lexa
      @poirot was it leetcode hard or medium? Looks like only google does not ask from leetcode :)
      Jul 14, 2018
  • Gusto Gusto
    Why do you think Airbnb’s interviews are harder than F/G? This is the first time I’ve heard that.
    Jul 13, 2018 2
    • Microsoft qbys57
      I heard Airbnb was easier
      Jul 13, 2018
    • Microsoft JobSearc
      OP
      Afaik Airbnb bar is very high.
      Jul 13, 2018
  • HPE / Eng weakcode
    I did like 8 leetcode easy problems, looked up solutions to half of them, passed the phone screen for a Category 3 type company and going to onsite. 🙃
    Jul 13, 2018 1
    • eBay / Product
      abcdebay

      eBay Product

      PRE
      Facebook, Amazon, Netflix, Google, Apple, Yelp, Tesla Motors, 1-800 Contacts, Contract Simply, Photon
      abcdebaymore
      😂
      Jul 13, 2018
  • Amazon / Eng BeerRaiser
    So my ranking would be something like this in decreasing order of difficulty as you go down:

    Airbnb, Uber,
    Google, Netflix, Fb, Amazon
    Apple, LinkedIn, Walmart

    Though the above ranking has nothing to TC.
    Jul 14, 2018 2
    • Amazon / Eng BeerRaiser
      And you can add MSFT on the last line
      Jul 14, 2018
    • Microsoft JobSearc
      OP
      But can you quantify it like I did in terms of leetcode difficulty and time?
      Jul 14, 2018
  • Amazon / Eng BeerRaiser
    Airbnb is definitely harder than FANG.I have interviewed with all of them
    Jul 14, 2018 2
    • Is OP correct in categorization per Leetcode difficult?
      Jul 14, 2018
    • Microsoft JobSearc
      OP
      Great, can you give your inputs on leetcode difficulty?
      Jul 14, 2018
  • Amazon / Eng BeerRaiser
    I hope you know that Leetcode is only 1 or 2 rounds max in each company ie if they decide to give you questions from it, at all
    Jul 14, 2018 1
    • Microsoft JobSearc
      OP
      You are again missing the point, I am not expecting questions to repeat, I am just trying to measure the difficulty in terms of leetcode difficulty level, as coding questions are going to be algo and ds based. Let's keep system design out of this for now
      Jul 14, 2018
  • Thanks for creating this post. I always wanted to see what kind of questions these companies ask.
    Jul 13, 2018 0

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