No annoying loud music intros, no 6 min introduction, spoken clearly, and straight to the point. I wish all educational videos were like this.

@swayx3657

2 жыл бұрын

no indian accent

@stuiedaman

2 жыл бұрын

@@swayx3657 some of the best instructional videos I have found have been from someone with an Indian or otherwise hard to understand accent. This has made me better at understanding foreign accents, and thus, I get to enjoy more videos.

@raghnallm4004

Жыл бұрын

And no stupid analogies

@Gupatik

Жыл бұрын

@@stuiedaman same here, I'm now professional at understanding foreign accents, even tho Chinese and greek are still so hard to get your ears used to.

@predictionfraud9927

3 ай бұрын

I love overwatch

I pay about 12k a year for education at San Jose State University. It's sad that I learn more from watching your videos for free than I do at a 4 year college. Thanks for your help, your videos are awesome!

@AnonymousDeveloper1

7 жыл бұрын

Modern teachers should learn like this dude. Simple, short and easy to understand.

@passaroquetemasanaovoa

6 жыл бұрын

I think it's the same all over the world. Here in Brazil it's the same, I learn more on YT but we need the f****n diploma...

@user-mw5ih4ns5b

6 жыл бұрын

really agree with this opinion

@FunnyHacks

6 жыл бұрын

Something I didn't really understand enough while I was studying is that an education is very little to do with what you learn, and more about learning how to learn and interact with people, and certifying that you can learn. A large portion of the stuff you learn will be obsolete within a few years, while learning how to learn and work with other people will serve you for life. Not to undermine the compliment to the poster though, this video, and probably the channel are indeed useful :)

@ganstabreakincity

6 жыл бұрын

Same from Spain

HOW DID THIS GUY EXPLAIN IN 5 MINS WHAT CONFUSED MY ENTIRE CLASS FOR 2 HOURS? WHAT THE HELL?!!

@user-rf4vc7mt4d

4 жыл бұрын

lmao right?

@BlueMrDragoN

3 жыл бұрын

2 hours? For me its been 10 weeks and it all makes sense now lmao

It's always hilarious when you spend hours trying to understand something through lecture slides and can't understand it at all, then a 5 minute video explains it better than the professors ever did.

@Preeti..7886

4 жыл бұрын

Yes

@jdkingsley6543

3 жыл бұрын

literally break out laughing, old educators are the problem.

@aroncasiano1796

3 жыл бұрын

my data structures and algorithms book literally rambles off on none important information and over complicates this proccess lol

@oworandom

2 жыл бұрын

@@jdkingsley6543 more on the system part though i would say, Eduction system from like 200 urs ago when industrial revolution is starting to take place just arent suited for modern society

@AdventrueTV

2 жыл бұрын

its because they gotta gatekeep the knowledge broseph

Explained better in 5 min than in the 3 lectures my professor taught on it

@genericwhitemale7028

5 жыл бұрын

He's gotta expand the class long enough so he won't awkwardly stay silent for 100 minutes.

@reyarnoco5657

5 жыл бұрын

@@genericwhitemale7028 This is true. We need to explain it repeatedly and with hundred of examples because we don't want to awkwardly stay silent for 3 hours :)

@siaprasad8400

3 жыл бұрын

Efficiency

@rauleduardocruzperez7270

3 жыл бұрын

hahahahah I thought the same. I was searching articles and videos about this, and this video is perfect. Although it's just an introduction.

@ShubhamSingh-zt6zb

3 жыл бұрын

😂

i could cry. the importance of educating someone is to keep it simple. my prof wrapped this simple explanation in a 217 pages script. Greetings from germany I owe you one

0:40 nice overview 0:50 Big-O usually thinks about worst-case 1:00 Rule 1 - ignore constants 1:15 Rules 2 - certain terms 'dominate' others 1:40 Big-O cheat sheet chart 2:00 Example 1 2:45 Example 2 - for loop 2:58 Example 3 3:30 Quadratic time 3:40 Example 4 - total run time 4:10 Example 5 - if-else statement 4:43 Summary - in practice

@pranavnyavanandi9710

2 жыл бұрын

It's incorrect to say that Big O usually thinks about the worst case. He did use the word "usually" but did not clear it up. Asymptotic notations are a mathematical concept to generalize the way a function is expressed by writing it in terms of a more general function, doing this makes it easy to compare different functions. Big O is one way to do that. It is used to denote an upper bound to a given function. So it doesn't really have anything to do with the worst case or best case of an algorithm's performance.

@magma590gaming

Жыл бұрын

@@pranavnyavanandi9710 Actually it's not exactly that considering we disregard the multiplicative constants wheras in maths we don't

You did a better job explaining in 5 minutes than my professor did in 4 hours of lecture. Well done.

I need to do a big-O analysis on my life habits priorities.

@_productivity__nill_1131

5 жыл бұрын

Me too

THIS WAS PERFECT. I was self-studying from a textbook and was wayyyy to confused, so I did a quick search on youtube and found this video. Easy. Simple. Concise. You covered everything so perfectly and actually helped me understand the topic. THANK YOU SO MUCH. Please continue making videos like this!!!

Every computer science professor I've ever had didn't explain this concept as simply and concisely as you just did. Thank you.

Thank you so much for the explanation! I've been searching all day to find a good video until I'd found yours. Again great explanation, and I love how you got straight to the point.

I think this is one of the best videos I have seen. I hate how most videos won't just bother to show with an actual function or dummy code.

I've watched a dozen videos on complexity theory, P vs NP and Big-O notation and you are THE FIRST to give examples with a breakdown. Bravo good sir. I doff my cap to you.

After 1 hour videos, I cannot believe how much this helped me finally understand this topic. I'm in awe.

@MichaelSambol

22 күн бұрын

love to hear it!

If your deegree has anything to do with algorithms i bet you will watch all the videos in his channel. Great work man. Thank you so much. Explanatory and time efficient. Well done!

I read multiple articles about this topic but you are the only one that I can understand. Thanks for the video.

Thank you Michael, that was a really concise and great explanation! This video helped me finally wrap my head around these basic concepts!

My professor did such a heinous job teaching this subject for my Data Structures course, and yet you taught me what I needed to know in five minutes... Thank you sir.

Im amazed by the simplicity of your content. You really drown out all the unnecessary stuff and hit the nail on right on its head

You are a genius. Thanks for the first time in 6 years I understand this.

This is so far the best video that I cam across about Big O. Thank you Michael

This is one of the best tutorials I have ever seen, thank you.

you may have just saved my life.

You're amazing bro , i have learnt a lot from your five minute video than 36 minutes tutorials.

Couldn't agree more with: No annoying loud music intros, no 6 min introduction, spoken clearly, and straight to the point. I wish all educational videos were like this.

@MichaelSambol

3 ай бұрын

Thank you, Vladimir!

Thanks! After a few rewatch and playback, gave me more understanding on what's going on rather than staring at my slides! Kudos to you!

real teacher shows its mastery at simplifying whats complex without losing information

You're videos are the best, Thank you for your efforts

I just started watching but couldn't help myself for thumbing UP, in the middle of it. Great straight to the point explanation!

All the down votes are from jealous CS professors.

@hugh-martinrouxhughy7419

4 жыл бұрын

No jokes, this man did in 5 minutes what my lecture couldn't do in an entire semester XD

@BruceRicard

Ай бұрын

All the down votes are from people who actually know what big-O is.

@morello6061

Ай бұрын

@@BruceRicard Found one!

Wow, what my professor took hours to explain, you explained better in 5 minutes. I appreciate you sharing this. Subscribed

Your explenation is so much better than the explenation from my teachers. Thank you so much!

I don't know who you are, never heard of you before. What I know for sure is that you're a legend and a hero to all students out there

@MichaelSambol

Жыл бұрын

God bless

Finally, someone who explains it clearly, without all the mumbo jumbo. Thank you!

This explanation literally thought me how to calculate one of the most important features of a good code, its Efficiency. All in 5 minutes. Unbelievable. Thanks, truly!

Finally someone knows what they’re talking about and explains it well.

one of the Simple and Perfect explanation about Big-O notation I have ever heard.

My algorithms professors spent 1 hour explaining Big-O in the most complicated way possible, and here I learnt about it in just 5 minutes and I actually understood this video way better. Thank you! I wish CS professors would stop this formal complex way of teaching, and try make it simple and easy to learn like this video has done

After watching so many videos, only this video gave me a clear idea about big O notation.

Helped me understand a topic i've been struggling with for ages in a clear and simple way. lifesaver!

@MichaelSambol

Жыл бұрын

Great to hear!

Instead of the big long videos, you made this concept clear and easy to understand, all KZread videos should be like this. I don't know why professors always tends to go very deep very early. Which is absolute not needed for beginner students

What an amazing video! Your teaching skills and presentation skills are amazing.

Learned more from this 5 minute vid than several hours in discrete structures class...

I think you explain this better than the author of cracking the code interview. Great job!

thanks michael! very clear and brief while still defining key terms. super useful

I love your videos, dude. Simple and short but still educational

Your channel saves lives.

this video finally cleared this topic for me. After so many materials I read... Much appreciate, keep it up!

Simplified so much that even 8th std kid will understand. Great job.

After reading many tutorials on this subject, this is by far the best explanation i have found. Thank you. You just got an additional subscriber

@MichaelSambol

2 ай бұрын

Thank you!

I was skeptical because this was a 5 minute video, but it explained the concept so well in such a short time. Thank you so much.

> Uploads short videos that go straight to the point about how algorithms work > Refuses to elaborate > Leaves Michael the big chad

best channel for cs periodt! Thanks a lot Michael for making me understand this tricky concept which I have been trying to grasp for past one year ;)

@MichaelSambol

10 ай бұрын

💪🏼❤️

Slow, loud and clear voice...bro you just saved my exam...thanks

Wow, so clear!! I'm impressed, great job!

Your content is very much appreciated; your vids are an amazing way for both learning and reviewing algorithms and related theory, thank you!

I know this is late but MY GOD I facepalmed myself after watching this, you really gave me that eureka moment...sounds cheesy but than you soooooo much for this.

Dude sums up my first 3 algorithm classes to 5 mins. What a chad :D

I'd love to be your student for all my computer science classes your explanations are so perfect!

May god bless you, and your family!

Easy to understand and well explained. This really helps. At first glance, My first impression of this topic is quite hard to understand.

Love this simplification of time complexity of Algorithms - thank you, thank you , thank you!!!

This is the best explanation i ever come across, thanks!

This was one fo the best educational videos I have ever seen. Thanks!

I just heard of Big O Notation today and thanks to you for making it digestible.

Clear and Clean understanding. Awesome !!!

Studying for my Data Structures and Analysis of Algorithms midterm, thanks for your help! Great video, very easy to understand explanation.

Finally an actually good video which fr explained smth without useless intros and random bs

Now I will be able to prepare lecture for my tomorrow's class. Thank you!

i dont get it. i never understood this concept more precisely than this. 5 years master degree im robotics (tons of cs classes), but this 5min talk just clarified it. i will recommend this channel to every student i meet from now on

Very neat explanation. Have this topic this semester and this vid made everything click.

Best video on this so far.

Thanks for this video 👌 Love from India ❤️🇮🇳😍

Thank you Michael. Love your short but to the point, handy for brushing up or needing to know the 30,000feet view.

Amazing and simple explanation ^_^ thank you Michael!

wow! If I only have watched this video before the interview that I have failed 2 weeks ago :D you're a gem!!

what the heck, bro is an amazing teacher. I fully understand props to u teacher

Thank you so much. 5 Minutes, simple, easy to understand. No unnecessary jargon.

The best video on big o notation ever!

how can you simplify every hard concept to a clear beginner-friendly level like this? You are amazing thank you.

cant imagine how this could get any easier for comprehension. mindblowingly simple

@realnice3672

3 жыл бұрын

@@talleyrand9530 if its like a= [i for i in range(10)] print(a) isn't that O(N)?

@matteoar

3 жыл бұрын

@@realnice3672 that's a O(1), the cicle doesn't depend on a variable but it will be up to the 10 (11?) cicles that range does. If it was a: i in range(n), that's a O(n)

Perfectly summed up and SUPER understandable! Thanks man, you really helped me a lot!

i learned more here than i did in my cs classes

This was solid and succinct. Thanks a bunch.

Thank you so much, great channel. Simple and easy

Was having some trouble understanding this concept, Appreciate the help!

Perfect tutorial. Perfect work

OMG! Where were you man? Why our professors are incapable of these skills? God bless you! Thank you

Thanks For the Video , clear introduction :) appreciate your effort Michael

Concise and straight to the point!

Thank you bro I needed this i got a test tomorrow and that explained It so well

This video is great! So easy to understand!

Gonna use your channel a lot for A Level Computer Science from September! Cheers.

Amazing videos! Keep doing it dude!

Excellent explanation! Easy for understanding...thank you...

“Brevity is an art”. Beautiful and simple explanation.

Your video helped me out a lot, Thanks

Excellent summary, thank you

This is the only video that clicked with on me Big-O Notation.