🔴 7 Hacks to Solve Any Coding Interview Problem || General Approach for Problem Solving

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  • Опубликовано: 30 июн 2024
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    Rachit, an ex-Software Engineer@Microsoft talks about 7 Hacks to Solve Any Coding Interview Problem.
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Комментарии • 60

  • @madhusaivemulamada3556
    @madhusaivemulamada3556 3 года назад +14

    1. Keep your mind calm
    2. Guess the algorithm with help of constraints
    3. Use greedy only after trying dynamic programming
    4. Use Binary search on answers
    5. Try to map the problem into graphs
    6. Preprocessing
    7. Meet in the middle
    8. Keep your mind open

  • @leviackerman9882
    @leviackerman9882 3 года назад +151

    Clement's girlfriend needs to stop haunting me

    • @dystopianNinja1289
      @dystopianNinja1289 3 года назад +1

      😂😂😂😂😂

    • @akshaylahudkar2253
      @akshaylahudkar2253 3 года назад +6

      use Brave Browser

    • @xordux7
      @xordux7 3 года назад +4

      Do you know how to design a large scale distributed system? 🤣

    • @imranwahid9871
      @imranwahid9871 3 года назад +1

      This comment made my day😁🤣

    • @vinayak186f3
      @vinayak186f3 3 года назад +1

      Ab to uska ad na dikhe to man nhi maanta 😂

  • @abhishekvishwakarma9045
    @abhishekvishwakarma9045 3 года назад +49

    Chila chila ke sabko scheme bata do sir 😂😁
    Just joking ;) Nice points very helpful sir👍
    1. Use constraints Wisely
    2. Prefer DP over Greedy (PS: if constraints allowed you to do that)
    3. Sometimes Binary Search works like a charm 11:00
    4. Graph algorithms have some magic in that 🤩 Use that magic.
    5. How to deal with a lot of Queries : (Pre- computation | Segment trees | Fenwick trees )
    6. How to figure out some algorithms for small constraints instead of writing some random logic.
    7. Keep your mind open - to catch the hints 😏

  • @Ashutoshc777
    @Ashutoshc777 3 года назад +30

    People who just started for preparing interviews recently: This last minute resource is going to be my first resource.

    • @harshitbhatt5875
      @harshitbhatt5875 3 года назад

      I started a bit late too, man. What other strategies do you have for a quick preparation?

  • @ashaykoradia2475
    @ashaykoradia2475 3 года назад +7

    The hack using graphs you shared was just amazing! Loved it!

  • @priyadarshanr9950
    @priyadarshanr9950 3 года назад +16

    I just saw your "Resume", do we need to get better at all the skills which you have mentioned (Frontend and Backend skills). You have always stressed on Data Structures and Algorithms part, but is that enough for a fresher. And I thank you for all your videos, it has benefited me immensely. Keep up the good work dude !!.

  • @abhishekverma5928
    @abhishekverma5928 3 года назад

    Very knowledgeable video.Thanx for sharing so insightful views.

  • @talesbytejaswini
    @talesbytejaswini 3 года назад

    Thank you for the tips. Summarized everything well in 20 minutes.

  • @mayurn9343
    @mayurn9343 3 года назад

    Great video.
    Please share more tips like this .

  • @MegaSurya1992
    @MegaSurya1992 3 года назад

    Very good and useful points..
    what I have heard till now is use DP over any other approach, but your approach of using Greedy over DP is really fresh and new.

  • @sampritasahoo6117
    @sampritasahoo6117 3 года назад +1

    Best one on RUclips so far❤🔥

  • @kunalraut4585
    @kunalraut4585 3 года назад +1

    Great video!!

  • @jatinpatil2428
    @jatinpatil2428 3 года назад +1

    thenks a lot man !

  • @kunalraut4585
    @kunalraut4585 3 года назад +4

    Summing up all the tricks I had in my cp life in 20 mins 👍

  • @saranyaghosh2003
    @saranyaghosh2003 3 года назад

    These approaches are amazing!

  • @rayhanmahmudshihab
    @rayhanmahmudshihab 3 года назад

    Example for Binary Search on the answer was really good. Thanks Rachit.

  • @sreeharia2356
    @sreeharia2356 3 года назад +1

    The hack using graph is lit🔥🔥🔥

  • @yashrastogi3726
    @yashrastogi3726 3 года назад

    I must say yours explanation is one of the best among all the youtubers out there. Keep up bro....

  • @sankalpkotewar
    @sankalpkotewar 3 года назад +7

    Starts at 2:02

  • @sandeeptottadi
    @sandeeptottadi 3 года назад +3

    Are you participating in code jam this year?

  • @techspot1759
    @techspot1759 3 года назад

    Hi Rachit, im currently working as a network developer(fresher). I have moderate problem solving skills and good knowledge on OOPS. Is network development is the right job? will it be mostly related to Coding? what is the current scope of networking? Pls share your views...

  • @hapysethi1306
    @hapysethi1306 3 года назад

    Nice video

  • @cripz4203
    @cripz4203 3 года назад +1

    It's a request. If possible can you make a tutorial on cuts, flows, bridges, articulation points, dfs-tree in graphs?
    I've benefitted the most out of your tree and graph videos.

  • @abhishekgarg4653
    @abhishekgarg4653 3 года назад

    Can i go in microsoft/TRC if I am skilled in MERN?

  • @someshpanchal2091
    @someshpanchal2091 3 года назад +1

    Rohit bhaiya you have joined tower research capital from 2019 . But you haven't shared any information about how to apply to tower reasearch .How to make your cv ?

  • @sajidalom8383
    @sajidalom8383 3 года назад

    For getting a SDE profile at Microsoft, Facebook, apple etc etc. Should i do competitive questions or leetcode questions

    • @vineetbhargava4141
      @vineetbhargava4141 3 года назад

      80% leetcode and 20% competitive. Follow the last advice - keep an open mind

  • @neerajverma9226
    @neerajverma9226 3 года назад

    How to solve recursion problems, by memorization recursion relation

  • @uneq9589
    @uneq9589 3 года назад

    What were you looking at in the bottom corner? got notes there for the video?

  • @codenchill732
    @codenchill732 3 года назад

    Will interviewer provides time constraints

  • @sandeepkumar7357
    @sandeepkumar7357 3 года назад +2

    Video starts at 2:02

  • @abhishek-kapoor
    @abhishek-kapoor 3 года назад

    Yai tho gold hai

  • @mohnishsatidasani7552
    @mohnishsatidasani7552 3 года назад

    Interviewers might not give you constraints , they want you to give as optimal solution as you can .

  • @sumedh2358
    @sumedh2358 3 года назад

    14:19 are you talking about one to one functions?

    • @vathsavmahi9646
      @vathsavmahi9646 3 года назад

      then we can get the answer by counting unique job ids!??

    • @sumedh2358
      @sumedh2358 3 года назад

      I think so

  • @259_parthpatidar9
    @259_parthpatidar9 3 года назад

    i have same t shirt 😍

  • @ankitvermaiitism5700
    @ankitvermaiitism5700 3 года назад +1

    Do you want to become a software engineer at Google🙂

  • @yashshivhare2608
    @yashshivhare2608 3 года назад

    Have u ever studied basic signal systems ??

    • @RachitJain
      @RachitJain  3 года назад +1

      Yes, and the regret is real.

  • @tanmaytyagi7031
    @tanmaytyagi7031 3 года назад

    first comment

  • @Aditya-if3ij
    @Aditya-if3ij 3 года назад

    Rachit op 🔥

  • @DeepakKumar-yl3ok
    @DeepakKumar-yl3ok 3 года назад

    I will be making a link to 2:08

  • @DeepakKumar-yl3ok
    @DeepakKumar-yl3ok 3 года назад

    I will be making a link to 20:45

  • @sagargupta1615
    @sagargupta1615 2 года назад +1

    Your all videos are sponsored by educative.😂

  • @krithikkumar959
    @krithikkumar959 3 года назад

    Algo expert ads are irritating af
    Any video related to coding you open, you get this sh*ty ad.

    • @hmmmm4193
      @hmmmm4193 3 года назад

      Use adblocker then

  • @ritikgarg1398
    @ritikgarg1398 3 года назад

    Bro, great videos. But need to update the intro. Looks foolish