You are just amazing….one of the best LLD system design I come across…love watching it

Awesome!! Your mock interview series is great please add more of that too!!

It really blown my mind please create more videos like this. I really appreciate your work.

@KeertiPurswani

Жыл бұрын

Thank you so much! Means a lot to me. Please do share the videos with your friends! ❤️❤️

Awesome Video ​ @Keerti Purswani !! I have not seen people doing LLD on C++. Have you put the code to github already? I see you are are using C++ for LLD, can you share tips for C++ users as Visual Studio does not support boiler plate code completion. So it is time consuming to write complete LLD in machine coding rounds. That is one of the major problems for me, therefore I tend towards Java which is not my primary language but just it for LLDs. Can you share your insights for writing Modules faster in C++ using Visual Studio ?

I am mind blown.My first intuition was just using a minheap , where I would keep all the the distances from the center and the points in a Treemap.Then I would pop k times to get the k nearest. Using a heap would be O(n log n base 2).Using the quadtree would be O(n logn base 4).The n are due to adding n cabs. I wouldn't square root the distances to save time but would square root them when reading k cabs

@KeertiPurswani

Жыл бұрын

❤️❤️❤️

Great to see back with your whiteboard videos.

@KeertiPurswani

Жыл бұрын

Thanks Riddhi! ❤️😇

Hi @KeertiPurswani, could you please share the code snippet link. Would be helpful to analyse it ourselves

Thanks a lot for the valuable content 😇

Awesome Explanation

Hi Keerti, Do you not use any external mic? Is this sound directly from the microphone of camera? No big issue as such with this sound but its just that now we are so used to other youtubers video and clear sounds in their videos we would love to see that audio clarity in your videos as well. #LovedYourVideos

Loved this❤🎉

Great Explanation👌

Great video, please share link to the code.

sir can you recommend some courses for back-end for some hands on

I have been looking for this videos for days. I have seen your video Zomato lld mock interview with Gourav Sen for the same but due to poor sound quality I wasn't able to understand much. I hope this video would end my search up to an extent. Thanks for it Keerthi💫

@KeertiPurswani

Жыл бұрын

Thanks Ayush! Planning many more LLD videos this month, so hopefully those will be helpful as well. Let me know 😇

Loved your videos and the depth you know about these concepts, but where did you learn these lld and hld concepts in depth and able to design all these stuffs? Really wanted to know. 😊

@KeertiPurswani

Жыл бұрын

I just keep reading about it thoroughly… online itself. Wrote the code myself!

heyy Diii, can you please share the git hub link

can you give us link to the code?

Why is everything in class you have taken in pointers why not in normal variables?

It is very interesting. I have a question, how is the cab location update going to happen? is that costly operation considering traversal to child and removal of cab from the current, possible removal of child of current if no cabs and traverse again to find the new location?

@sathiyanarayanant9107

Жыл бұрын

Also a follow up, why can we have pre created quads like say 1 KM width and ht quads, update the cabs location to the quads based the pings from cab.

@keerti purswani can you do coding of videos in java

Super video

At 16.20, we took c as 1 and we will divide into four quadrants.. But what if two cabs are in same location. Is it the best way?

@KeertiPurswani

Жыл бұрын

Usually the capacity will be more than 1 in real scenario. Also, the latitude, longitude can’t be exactly same (if we store enough decimal places - 1 ft is 0.0125 sec. We will have to store till that accuracy) It’s a good case though!

love your videos😍

@KeertiPurswani

Жыл бұрын

Thanks Praveen! ❤️❤️😇😇

Hi Keerti, thanks for the great explanation! Can you also share the code as well ?

@KeertiPurswani

Жыл бұрын

Thank you! Will put it up on github. Could you please share the video with your friends?

@adiin-1940

Жыл бұрын

@@KeertiPurswani Definitely will!

You did miss one explaination. How do you find the quad to which person location belongs to start searching cabs from? (if my location is (20, 20), which quad is the starting point to search cabs, how to find that first quad?)

🎉

Di, R u creating a new series on Machine Coding??

@KeertiPurswani

Жыл бұрын

Yaaassss!!

@VY-zt3ph

Жыл бұрын

@@KeertiPurswani that's great. I was waiting for this only. I loved your explanation of design patterns.

22:26 🙀🙀

Did you quit Atlassian?

@TheDuruva

Жыл бұрын

BTW great fan of your work

@dheerajkumar824

Жыл бұрын

​@@TheDuruvanow she did

1st comment ..............................

@KeertiPurswani

Жыл бұрын

Yaaaay! Thanks! ❤️😇