I was the dude with the crowd at the end. Thanks so much for the challenge dude, was a lot of fun!

@francostein69

Жыл бұрын

🧢

@ayushtheiitian6083

Жыл бұрын

Can i have your insta id?

@prasanna3483

Жыл бұрын

Lmao you made your id 2hrs ago and have only 1 comment and you expect us to believe you're the actual guy

@dhanan-jaythakur6604

Жыл бұрын

Love from India

@dhruvacharya2602

Жыл бұрын

🧢

This video is full of lessons. As a student, I was exposed to new terms and learned what they mean from searching. And I loved that you guys clarified asking for a hint is totally okay

Loved the format of the video! I've seen countless videos with this concept for med students but watching one with Engineering students feels great cause it inspires me to do better at my job/field as a Data engineer!! Keep these coming thanks.

@kiisifelix2769

Жыл бұрын

I would appreciate if we could connect Am a techie although

@sytnoff1

Ай бұрын

​@@kiisifelix2769 is ai gonna swap developer

It's both. You have to understand the problem/solutions and have the ability to converse about them. It's not just about confidence and conversation.

The results were expected from them as they're students of UC Berkeley all Above that thanks to my man Harnoor for making this amazing video

@liquidityforyouhindi

Жыл бұрын

Bhai me India se hu please reply my Comment apka video dekta hu or muje coding me bohat interest hu

@artibansal7406

Жыл бұрын

animated Box With CSS kzread.info/dash/bejne/mXah2pWLnbfOdKg.html

@sunithabommera8350

Жыл бұрын

@@liquidityforyouhindi he q

@sunithabommera8350

Жыл бұрын

@@liquidityforyouhindi 1uuu8uuuuu

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

Good video to see students tested on IQ skills and their knowledge, brain storming. Each student came with different thinking skills sets to solve the matrix

This was really good. Do more of these so we can see what success looks like without falsely feeling like we can’t do it either (given we’ve done enough homework).

@computer1889

Жыл бұрын

i'm very glad that i visited youtube app to watch a video while eating my lunch... and found this... it really gave me new insights and somehow it lights up another flame inside me!!! 😀🤯 i am excited now 🤩

@sivakumarkaliappan7447

9 ай бұрын

Bro what is feeder college

@a996k

5 ай бұрын

​@@sivakumarkaliappan7447 in which the maximum students are picked by silicon valley companies

@yiyingwang0423

Ай бұрын

@@sivakumarkaliappan7447like a target school?😊

As a 3rd year computer science student... I must say I'm nothing compared to these students... 😢

@ahmedabdelazim7110

Жыл бұрын

You don’t have to be a leetcode expert as a student. I didnt look at leetcode until i graduated, now I have a good job. Slow and steady, keep your head up

@sarthakjain1824

Жыл бұрын

Do not compare yourself to anyone. Comparison builds pressure. Just keep working hard

@moverecursus1337

Жыл бұрын

We live in third world lmao 🤣😭

@moverecursus1337

Жыл бұрын

@@sarthakjain1824 you have to compare yourself bro, unless your are comfortable being mediocre

@mr.basketball4238

Жыл бұрын

You need to start looking into building your portfolio and craft. Just taking the required classes isn’t enough. I’ve met plenty of CS majors who never even bother getting an internship during their time as a college student. Big red flag.

the issue with recursion is that it takes up a lot of space on the stack a better way to do it is using a queue system that stores all the points that need to be checked, then do what you need with each of those. that way you only have one bit of code trying to run at a time vs waiting for a ton of functions to complete. i've found that you can reach recursion limits very quickly with recursion flood fill

@DuskyDaily

Жыл бұрын

A queue also takes up space, xD. Still O(M*N) space, both for using a stack or a queue. For recursion limit problem, use a custom stack then, since stacks are marginally faster than queues while growing.

Harnoor's editing skills are getting much better... keep it up mate❤🙌

@bhavukchaudhary

Жыл бұрын

that's cause he hired an editor. lol.

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

Do this challenge in stanford also bro. it's so interesting and motivating to see this kind of enthusiasm.❤️

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

6:39 Bro we can use queue as well. Just push the source coordinates and then push its neighbouring coordinates into the queue after taking source out and so on. Time complexity will also be the same. Infact, we can use any from both stack and queue because LIFO and FIFO doesn't matter in this question as we only have to colour the matrix. Space complexity will also be the same in both dfs and bfs because in dfs you are also using recursive stack space

@berni303

8 ай бұрын

You're absolutely correct, and I lean towards BFS over DFS for this particular problem. I'm a bit surprised the author wasn't aware that BFS performs just as effectively in this context.

@ThePeteyGG

8 ай бұрын

Yup, bfs and dfs are usually interchangeable in these interview questions. And since a queue is pretty much just a linked list, the one student that suggested that was also incorrectly marked as wrong. You can get bonus points for mentioning that depending on the structure of the data one may be slightly better than the other for amount of space they take up, but generally big O they are the same. FAANG SWE here btw.

@aaravgulati2

8 ай бұрын

@@ThePeteyGG I don't think so mentioning linked list is a wise decision( although queues can be implemented using linked list )because it's just not intuitive and will just make the code lengthy. By this logic, even array would be correct answer

That philosophy student is everything you want.. perfect.

@artibansal7406

Жыл бұрын

animated Box With CSS kzread.info/dash/bejne/mXah2pWLnbfOdKg.html

Motivation at level 100, bro can you plz make a video on how a new learner starts his career as a software developer without having degree to compete with Berkeley or any other elite institutions, by self learning.

@themichaeljoel

Жыл бұрын

coding bootcamps imo

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@kiisifelix2769

Жыл бұрын

@@themichaeljoel bro Lets connect please am an intermediate I actually find recursion difficult although Especially BFS and DFS

@TheCrowdsOpinion

Жыл бұрын

bootcamp man, its more intense but it will be enough to start as a junior. Many people i know went this route and most are fullfilled with solved real life problems with tech

This is very good work . In which we can compare ourselves with foreign students.

Is it only me who doesn't have any tiny bit knowledge about computer sciences and still here enjoying the vedio to its fullest .

@napoleon1232

Жыл бұрын

nope im a commerce student and watching this vid with no knowledge about maths XD

@startfromend

Жыл бұрын

I studied design lmao. Why am I here.

i very enjoyed this video... just seeing them solving the problem also gave me excitement, thrills, and joyness of solving it 😁

That Philosophy student was spot on. 🔥

@artibansal7406

Жыл бұрын

animated Box With CSS kzread.info/dash/bejne/mXah2pWLnbfOdKg.html

@messilionel7389

Жыл бұрын

can i talke with you

You are doing really good job Bro 👍 Getting lot of knowledge from your vlog's

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

Really enjoyed watching this kinda videos!!

Sir I am like breaking my head here Kindly bring more such videos Good work Keep it up

you can use a queue/bfs too, nothing "wrong" about it, same time and space, matter of preference (I prefer the queue approach because it is easier to understand for me)

Loved it. We need more vids like this.

6:40 The question can be done using a queue as well, if we do BFS. It wasn't the wrong algorithm lmao. Both BFS and DFS have the same time and space complexity.

@anonymoussloth6687

Жыл бұрын

Lol exactly I was wondering why that was wrong

@kamleshgarnayak8950

Жыл бұрын

sahi baat bhai

@worldnews1545

Жыл бұрын

bfs and dfs have different time complexity.

@bimber8137

Жыл бұрын

yup, singh is quite clueless

@IStMl

Жыл бұрын

@@worldnews1545 no

What a amazing content... i will recommend this channel to everyone who is interested in tech 😍😍

We are getting motivated by your videos , really

The piece of motivation at the end was the best part♥️

I am weak in maths that's why I took commerce one my friend in California I heard he is lecturer there for the last 28 years he was brilliant school I was just just govt boy. I met him in 2009.nice development .

Singh is putting himself in the elite club of some of the best youtubers worldwide .

We want more videos like this!!

More of this please!!

you're doing really a great job... loved it... heart wants more😁 ..❤️

The lines in the end 100% true 💯🙌🏻🙌🏻🙌🏻 It is More than just cramming an answer

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

You solve this by depth first search and recursion. I remember this type of problem was the first one that I had to look up the algorithm in order to solve it.

When you see even at UC Berkeley mostly indian students are confident enough to take up challenge and solve it

I agree with the guy who said "leetcode is not the best way to learn, but we need jobs". I would hire him, out of respect for his understanding of problem solving.

For bfs approach we genrally use queue so that we can store the 1s in the same order while we are traversing

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

thank you for sharing this!

Last year this would've sounded like a foreign language to me. Now I think I could come close to getting the same solution as these guys. Finally! Progress!

@mr.forever677

Жыл бұрын

I’m interested in learning more do you have some resources?

@traviss7740

Жыл бұрын

@@mr.forever677 I've just been putting in 2-3 hours a day with either school, youtube, or books from the public library. Also took a Udemy class to learn Swift.

@mr.forever677

Жыл бұрын

@@traviss7740 what free resources would you recommend? I'm very interested in it.

@soumyasingh9684

9 ай бұрын

Since you said last year this would’ve sounded like a foreign problem, I’m kind of in the same situation right now so would you mind sharing how you started like what KZread videos or what online course you took to begin with? Thanks

@jingyi-nq5vp

8 ай бұрын

i dont even understand the question to behind with

Im a 3rd year and I remember practically nothing from my algorithms course, these kids crushed me

The Philosophy Guy stole the show.

Such a wholesome video ❤️❤️❤️

Loved it man

Love your vlogs Inspiring us to work hard towards our goals

@wireghost897

Жыл бұрын

This guy inspires you to work hard??? Seriously???

the question is so simple. here is my answer below in c but i can also write in c++, java conside matrix name is A and then put a conditon if(A[i][j]==1) // i is for row and j is for column before that we need to put for loop for i and j. { printf("2"); }

@honestreport8963

Жыл бұрын

dude first its array then

@RupluttajaGames

Жыл бұрын

Lmao

love it, thanks for video

Its really fun, I am Liam from the coding round. 6:03, thanks for making this video. hence I found this video, awesome!!!

The question is based on flood fill algo which can be solved using bfs or DFS algo👍

When he mentioned using a queue, I think he meant to solve using BFS, which is not a wrong solution. But DFS is indeed more efficient and more intuitive though.

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@rajvardhanthakare8648

Жыл бұрын

even with BFS tc will be O(N)

@user-gg3cv6wk2h

Жыл бұрын

@@rajvardhanthakare8648 both are linear graph algorithm by default…I meant that he should not be interrupted by saying using queue is wrong

@vanshitpatel5451

Жыл бұрын

Time Complexity Would Be More

@slayerzerg

Жыл бұрын

agreed, BFS/queue approach is not wrong, in fact most interviewers would prefer that solution

You can do it with a queue as well. BFS and DFS both work

confidence is so good, leave about problem solving very good

6:41 How queue is wrong? We can do bfs traversal via queue still and get the ans.

@sumitchoube3875

Жыл бұрын

Yes it can be solved using queue

So many indian students out there. I wish one day their students would strive similarly to come and study in our country!!

@SY27196

Жыл бұрын

There is no culture here to come IIT are also degraded

@smarter_by_bit9346

Жыл бұрын

@@SY27196 Yes that's sad but true.

@sufiyanali9311

Жыл бұрын

There's no scope for deserving students in india and limited opportunities usa on the other hand has alot to offer

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@tofu8791

Жыл бұрын

They try to get in but we kick em out

Awesome, kids. I can't wait until I provide tutorials on KZread for questions similar to these and the philosophy of code and mathematics.

If you could come to India and test the brilliant students here.... Waiting for it !!!

It's funny that i watched the whole video without even understanding what everyone was scribbling! 😅

The problem was damn easy. I should have taken the challenge. Surprised many didn't mention BFS traversal instead, everyone went for Recursion(DFS). Also none talked about how the mere Brute Force recursion gets automatically optimized due to different coloring without keeping track of a separate visited array. Here is the C++ Implementation: class Solution { public: int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; void dfs(int x, int y, vector &v, int c, int color) { v[x][y] = color; for(int i=0;i=0 && x1=0 && y1

@trendtrollchannel

Жыл бұрын

🥳

@artibansal7406

Жыл бұрын

animated Box With CSS kzread.info/dash/bejne/mXah2pWLnbfOdKg.html

@IndianBoho

Жыл бұрын

Nerd

@shaikirfanameer359

Жыл бұрын

yes.One guy mentioned about queue which is bfs approach hanoor asked him to code with stack.don't know why

@Sanket_8808

Жыл бұрын

Copy paste 🤣

Iterative bfs with queue works too idk why I would forcibly use a stack.

7:15 creating new matrix is better because we should avoid altering the input

6:41 harnoor bhaiya It can be solved by using queue too .

I expected more from them, well I felt more confident after this😏👍

@souvik70

Жыл бұрын

Exactly.. UC berkley really dissapointed our hope

@rubalmalik5250

Жыл бұрын

Fr bro Although I design ux ,but then also I am disappointed

@sarveshreddy9717

Жыл бұрын

But some of them are still 1st year students and I don't know atleast what is data structures in my first year 😐

@ZaidIrfanKhan

Жыл бұрын

bro they are students

@cboi7450

Жыл бұрын

Bro they teach the same shit as any other school I also go there first for CS. If you put in the work don’t matter where you go

New fun that's was absolutely amazing

6:40 you can use a queue. BFS uses a queue

Harnoor bhaiya: You can write pseudocode. Guy at 6:50 : It's the same , it's Python dude 😂😂😂😂

@trueknowledge1981

Жыл бұрын

LMAO

@ayushsharma045

Жыл бұрын

i feel it

@liege1838

Жыл бұрын

java/c++ students crying in a corner

@Aryanthakur-yt9bc

Жыл бұрын

Meanwhile me thinking he said sudoku

@rajeshnajauri7642

Жыл бұрын

@@Aryanthakur-yt9bc 🙂 and me who just know matrices and deteminants

I have just completed the flood fill question 😂😂😂

Love from india bro. These kind of videos are much needed. Its entertainment.

I am friends with the guy at 0:00 who said leetcode is a waste of time, and let me just say that this guy is beyond cracked even if it looks like he didn't get the problem fully correct in the video.

@minnie-piano3969

Жыл бұрын

Oh and the guy at 5:55, he's crazy smart too

Even being a philosophy student 🤣🤣

Awesome really love your videos encourages me to study more Big love from Nagaland 🇮🇳 INDIA

Fun to watch

It's to much better than bsc students in usa So even I wanna to share my experience 🔥

Watching this video i can confirm , there is a huge difference in Indian Universities and these ones. Total study system doesn't let people think off the bat. An avg. Student here will never be able to solve these problems.

@Banglar_kitchen

10 ай бұрын

Are you taking about india?

@matrix6794

10 ай бұрын

@@Banglar_kitchen yeah

@yogendrapawar1738

10 ай бұрын

Go to any better college in india youll definitely find students able to solve these questions for sure

@matrix6794

10 ай бұрын

@@yogendrapawar1738 don't talk like a arrogant idiot. Most of the colleges are out of this.

@MemeBro-jh7xq

10 ай бұрын

shashank is an indian bro

super tensed with matrix in high-school... knowing that it'll carry on in cse makes me tense even more

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@IStMl

Жыл бұрын

matrix carry on is most maths related fields

Bro do some more videos like this ❤

"It's not about cramming leetcode questions". -All Indians bhaiyas and didis left the chat.

@betsy5078

Жыл бұрын

🤣🤣🤣🤣🤣

@IStMl

Жыл бұрын

whats a didi

We need one more video like this

me, who didn't understood the que... 🥲

@atulkumar-sg2ik

24 күн бұрын

And grammar...

@markgaming153

19 күн бұрын

Queue!

@PrachiKoliJaiKishore

17 күн бұрын

Me too😢

@tapashbaulia2760

5 күн бұрын

Me too

the editing is jokes xD good work mate

thus video made me feel so much better, i thought im pathetic and behind at cs but nope im the same pace as berkeley kids

Your editing skills have been upgraded, great work!

@pranavpoojary6474

Жыл бұрын

Arey scammer jee bas karo!

Take this problem to some randomass uni in India and you'll get so many solutions 😭

Nice video Harnoor bhaiya... 👍🏻

as i am very new to coding i hvae learnt python till now in the first problem i will be choosing multilist of pyhton as after i will use nested loops till list elements under which i will be giving if condition where if li[i][j] element is equl to 1 then insert one at its place i think this will work idk about their but according to my mind level i will be using this without using dsa stack or graph

That philosphy + CS guy is rarest of rare combination. Imagine being logical and philosphical at the same time.

@DG-bb4ij

Жыл бұрын

Philosophy is very logic heavy. Classical logic starts its development with Aristotle. And philosophers like Frege and Boole formalized modern logic, which fundamentally helped to develop computers. A lot of philosophers come from math, comp sci, and physics backgrounds. For example, Descartes developed the Cartesian plane helping mathematicians develop calculus and analytic geometry.

@critical_analysis

Жыл бұрын

@@DG-bb4ij Philosophy gets you nowhere, because you cannot prove it.

@pietroazzalini

8 ай бұрын

@@critical_analysis Did you read the names he mentioned?

The students are sooo talented and interactive...

@Channel10-he2se

Жыл бұрын

Dude would probably go bankrupt if he did this at an above average university in India lmao

I am in india watching you with my adrak tea in evening.waooooo it’s nice!

Unique content bro amazing

Hi! Harnoor, Can you please give a tour and review of Arizona State University, I am in grade 12th and planning to apply for fall 2023. it will be really nice of you if you do so, Thank you

Indian-American professors and PHD students & Top Industry company HR's from both nations should be collabed to form a Commitee and create academia subjects and update them every year. Only then Students will progress Faster and learn whats needed and avoid whats not needed, If not all are becoming graduates and still trying to do courses to get jobs in both nations.

Omg !! I've nt skipped this 😄

That crowd is so good 🎉

One of the best schools for computer science

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html

@IStMl

Жыл бұрын

based on the video absolutely not

Philosophy student was amazing.....like so motivating... I am right in middle of practicing some code for interview tomorrow but feeling so down so exploring videos :(

@minnie-piano3969

Жыл бұрын

Good luck and keep up the motivation! Hope your interview went well, but regardless keep up the practice :D

@shk161

Жыл бұрын

@@minnie-piano3969 yoo , between the time of this comment and now a lot has changed in IT landscape. Everything is looking so cloudy, still waiting for some concrete offer even after nailing interviews 😢

@minnie-piano3969

Жыл бұрын

@@shk161 Dang that's rough :(

@sk-sm9sh

Жыл бұрын

If I had a chance to go back in time I'd do philosophy deg too. Philosophy degree is the best shortcut there is towards developing well rounded thought process that can be applied towards any problem. Physics or math degrees comes pretty close to that too. Everything else is too specialised and develops knowledge without helping much to develop thought process.

@shk161

Жыл бұрын

Guys after few rejection which should have been a offer letter mail...finally got offer and joined one company... All others in same boat...stay strong guys for me it took almost 70+ days to land a offer..cleared many last rounds but offer was not getting rolled out.

I really love this video to be honest

Do more of these kind of videos

Bro please make a video for non tech ppl..high paid part time jobs for non tech (m a civil engineer) ...or can we also do tech job..(as in india)

That guy at 10:00 is super smart. He figured it out being a Year 1.

@sk-sm9sh

Жыл бұрын

To me his answer is not sufficient. Recursion based approach is suboptimal. I've seen more difficult problems in my high school computers club. It's not really about being smart it's more about being exposed and studying these kind of problems. Problem it self is really easy level problem.

@IStMl

Жыл бұрын

bfs/dfs is year 1 level

you said in your video that we can't use queue for this question but we can use queue and implement using bfs algorithm

The top 10 Silicon Valley "Feeder" Universities (Adjusted for Undergraduate Enrollment): 1. Carnegie Mellon University 2 Columbia University 3 Stanford University 4 Massachusetts Institute of Technology 5 California Institute of Technology 6 Harvey Mudd College 7 Georgia Institute of Technology 8 University of Southern California 9 Rice University 10 Harvard University

We want challenges for Indian students too.... Come here for it!!!

@ravijohn-nl8kh

Жыл бұрын

kzread.info/dash/bejne/oWGtrK56ctvVitI.html