Data Structures & Algorithms #1 - What Are Data Structures?

Data structures and algorithms tutorial #1 - let's go!
Check out Brilliant.org, a website for learning computer science concepts through solving problems: brilliant.org/csdojo/
Special thanks to Brilliant for sponsoring this video.

[@CSDojo]

Here's the playlist for this entire series: goo.gl/wy3CWF

[@AmanYadav-ry3xr]

CS Dojo is that smart mirror/majic mirror behind u?? If yes then make a video on it because I also want to make one

[@mickey5370]

Hey @CSDojo! I'm curious...what software do you use for your animation(s) drawings?

[@gopalbhatt3259]

cj thanks fr that's beautiful learning videos its very easy method which u convey .. I like. It

[@muhammadusman7217]

Thank's bro, it really helped a lot! :)

[@DiaryOfMuhib]

Please add more videos on Algorithms

[@lululu302]

#the moment when you realize there are no path from school back to home..

[@ed_iz_ed]

i was about to comment that ... so sad alexa please play deathpasito 2

[@THExRISER]

#the

[@aminesaissihassani1612]

lol

[@aboubalrahmed6691]

@@aminesaissihassani1612 Fuck

[@felixcsao4184]

Stuck in there forever and ever

[@Farlid57868]

I am attending a data science graduate program and the professor recommended your videos and even provided your youtube link as supplementary material, I guess he's been honest with us and he knew you could explain D&A better than he did. I love your channel. Keep up and thanks.

[@MasterZiomekPL]

Moral of the story.. Don't go to school or you won't come back.

[@plumbob109]

Sweet

[@pranki2254]

great observation, lol

[@darkhacks5743]

lmao

[@briansteve6508]

kzbin.info/www/bejne/aGe0lICLprSMoqc

[@christhesoftwareguy5672]

I have 5 years of software engineering under the belt and I have to say this is a really great intro. One suggestion that I think deserves to be at this introductory level is a mention of how collisions are dealt with in hash tables, I don't think it's too complicated and I can see someone getting the impression that collisions are more serious than they are, and the explanation will provide a clue that data structures aren't all or nothing, they can be mixed.

[@NicatBehbudov]

Yo, Dojo! Thanks for dope tutorials, man. Never get demotivated. You have a very unique teaching style and method. Keep doing your thing. We love you!

[@jackklnet2458]

Keep this series going!!! I am currently in college learning D&A and I feel like you are better than my professor!

[@syamsularifin1237]

same here

[@aurelianspodarec2629]

Of course he is. Your professon never worked at google and probably never had a job in the field :/ brutal truth.

[@tengcyunshen8829]

I’m taking D&A next semester, but I’m not understanding what he is going teach hahaha

[@aurelianspodarec2629]

@Mike- Tyson Who? What?

[@hamzadbz1]

Dont disrespect your professor please, he is the worst.

[@uhN0id]

You are actually an incredible teacher. Thanks for doing this series. You make it easy to follow and really fun to learn. Thanks dude.

[@mmxw11]

algorithm = A word used by programmers when they don't want to explain what they did

[@vertigo6982]

All of you need grammar lessons. *life. *an English book. *Good luck correcting grammar on youtube. Maybe you can get a life with that. OR Good luck on youtube, and maybe you can get a life with that. However, the last comment doesnt make any sense to me.

[@nikolas.3940]

Umm, every program is technically an algorithm.

[@AlberTesla1024]

lol

[@AlberTesla1024]

lmao wtf

[@AlberTesla1024]

the correct sentence is "can your algorithm find you an English grammar book?" lmao i am dead

[@JagerOtter]

Took this in college but needed a refresher for my work as a developer on the logic of data structure selection. WOW you have helped me out a ton!! thank you!

[@hassanfaal2353]

How has it been going? Did you do well at work?

[@wars4242]

@@hassanfaal2353 Yeah I started my own software company and I am big chilling now

[@yerramsettyram3354]

@@wars4242 Eemotional Daaamage!!!!

[@wars4242]

@@yerramsettyram3354 YESSIR

[@coscinaippogrifo]

Hi CS Dojo, I started learning Python in 2018 with your videos. Part of my job is now to automate data manipulation tasks in Python. This happened also thanks to you and your videos. I wish you the best, whatever you're up to, now!

[@Circumvenscion]

Man, I've watched countless videos on subjects like this, and your explanations are the clearest and simplest. Great job, keep it up!!

[@heijihattori668]

Gathered knowledge from different channels on youtube but your channel is on a whole different level !!! Keep up the good work 👍👍👍👍

[@satyamgopal3659]

Hey do you know where is amara, kenichie, yumiko, sinjo and sisimanu is now. ( ignore spelling mistake)

[@vishakasaxena5019]

You explain everything in a very easy way and the example of party is pretty cool.😄

[@wardstone1]

Great! I'm taking this course this semester and I am having a hard time with this class. I hope you keep your videos coming..

[@jakobfredriksson2272]

My young man! This is brilliant explanations... Thank you! Stuff I've not necessary grinded since a while back, yet read quite much about and not understood but you made the core ideas crystal clear for me in about 15 minutes.

[@Hannahcakez]

Out of most of the videos out there this is explained so well and can actually follow up for some one who does not know ANYTHING about software and coding. I look forward to seeing more! (:

[@ankokunoyami79028]

I can't thank you enough for this series, I hope it will help me really understand algorithms and data structures, cause my professor started off with a heap and had me confused since then.

[@Basta11]

I'm super impressed in the way these concepts are being conveyed. You are certainly a better instructor than 90% of CS professors in my opinion.

[@Qwonk]

that's just like, your opinion, man :p

[@mukunthsrinivas]

You are standing in top among the best of online tutors... I couldn't find even a single extra word in your speech. It's like arrow hits target every time with 100% Precision.. My hearty congratulations always..

[@alainfekri5524]

The quality of teaching in this channel is amazingly high; thank you!

[@lastnamefirstname2390]

This was so well explained, thank you. As a beginner, this really cleared it up for me.

[@AlokKumar-jh8wp]

CS Dojo you are going to be very famous within a very short span of time. I believe you have a great talent to communicate and make people understand what you want to convey so keep on the good work!! We are happy to see you as our KZbin tutor for Computer science and it's helping us a lot

[@KiranSharma64414]

he did it

[@dudarambeniwal7714]

He is really explaining things very clearly

[@teenytinytoons]

4/29/22 - 1.82M followers

[@jsturoy]

As a networking engineer learning code for the first time this is absolutely fantastic. This is similar to how route tables between devices are built based on learned paths/destinations. Thank you so much!

[@LifeofBalouch]

it is hard for a student to manage filming, editing and uploading videos with studies and all but videos like these help a lot in terms of quick learning and saving precious study time. Good video.

[@andreandrews6237]

Have been watching for a while! Got my first job as a software engineer last year (no formal training) and am currently undergoing the interview process with Google! Love to revisit these things, can never stress enough how important the fundamentals are

[@billionaireno1]

did you get into google?

[@shiehuapiaopiao]

"an algorithm might look like this" *algoexpert intro plays*

[@aoam9194]

The best thing you did is to start the video directly without introduction and that's what we want. Thank you.

[@lynxou3340]

The way you explained things in this video was so clear and elaborate. Thank you!

[@OlivierPlusquellec]

That's brilliant! Thank you so much for making those videos (and for changing clothes in the middle which makes me go back check the beginning to see if my mind is tricking me or if you actually changed clothes in the middle of the video 😂)

[@nocode659]

Worth the Wait! Where were you CS Dojo?

[@CSDojo]

I was doing some personal stuff, moved to a new apartment, experimented with some equipment, and did some soul searching haha. Also, I wasn't sure where I wanted to bring this channel exactly, so I've been thinking about that, too. But I'm back in full force! I'm planning to create a bunch of more videos for this series-- hopefully quickly :)

[@nocode659]

We are waiting! Continue the good work

[@davidofug]

Including me. I have to say CS Dojo you inspire me so much, would it be fine with you getting in touch on private basis?

[@ahmed.bhewary775]

man please ...Python don't forget it

[@AlokKumar-jh8wp]

CS Dojo you are awesome bro 🙂

[@luckyangel4251]

You look so excited about teaching and everything related to it.. it is really nice to see the genuine interest and patience you teach with. Thank you so much, I learn a lot :)

[@barraged999]

Very happy to see your channel growing, you definitely deserve it, great explanations and quality examples, thanks a lot 👍

[@pawelpow]

Ah, that’s why my dad didn’t come back home after going to shop. He went into store B because there was no more milk in store A

[@Abdo-vo1gb]

@Pritish Ranjan sadly, he livs in the school now

[@satyajitdas2780]

Sir, please make more videos on Algorithm and data structures , this vedio was really great for the beginner like me. Thanks .

[@johnmahugu]

You have no idea how happy i am to finally find this. thank you very much for the great work!!!

[@buhnanner2935]

This is an excellent realization of data structures represented with an example based in reality. Taking notes on this series of videos, thank you so much for providing this clear, concise content

[@wish_srivastava]

please make more videos on data structures .....you are great CSDojo....please please make more videos on data structures we are eagerly waiting for these videos..please

[@savetheworldfromnewworldor1066]

vishal singh are ya studying CS anywhere pal??

[@user-gj7nd7rb4v]

@@savetheworldfromnewworldor1066 bobs and vegan

[@jayantjha3128]

@@user-gj7nd7rb4v Send them fast.

[@itzradianttv7536]

Thank you for not a 20min into and just spamming your twitter and other sites! i love videos that are to the point! now i deffently will go to your other sites :) Thanks!

[@TharaMesseroux1]

Thank you Professor Dojo for this DS series. It helps a ton!

[@alluguruvenkatesh5472]

Your teaching skill are extraordinary I mean you are making viewers more clear what are applications of what we are learning and where to apply them.Thank you , hope you do more videos.

[@akeeb8611]

I literally have a module coming up on Data Structures & Algorithms next week, so thanks for this headstart haha

[@mohammadalloush8636]

Already had it yesterday

[@justaar4036]

I'm taking mine next week haha

[@NduaMusic]

havent thought about meeting you here :D

[@akeeb8611]

NDUA haha dope xD

[@dans.5099]

How'd it go?

[@gsrcreations108]

Hi! Dojo,😘 I recently watched your video. Explanation is mind blowing. You have the guts to grow on you tube. Bring more knowledge to us.

[@GauravSingh-by1xz]

Guys like you really making some difference. I am mechanical engineer on paper and self learning cs engineering by choice. Keep it up !!!

[@oldlorenz9567]

Love this channel, thanks for uploading these videos!

[@kobeferran4390]

you're 100 times better than my professor. thanks for this tutorial!

[@yusufhabib3507]

really

[@issackkakiel3257]

YK you got yourself a new subscriber

[@issackkakiel3257]

YK you got yourself a new subscriber

[@issackkakiel3257]

YK you got yourself a new subscriber

[@trenttagestad5282]

You are the best teacher! I appreciate your smile and positive attitude. I don't feel like I'm drowning in information, either. Thanks for making videos!

[@martincontrera1429]

Perfect timing! I will share this, more people have to know about this golden content.

[@ahmedali-ww4vc]

Complete this series I suggest you after explaining it Do it with the code to understand it Completely

[@theory0723]

0:35 I heard "Your homie's here" LOL Thanks for the great content!

[@cyber_t_]

🤣🤣🤣🤣🤣🤣🤣

[@7bokbokchickenrocks668]

I'm in college and our computer science teacher who has experience of about more than 2 decades struggled teaching this. This video really helped to clear the basics.

[@saarang4637]

I haven't seen the upcoming videos, but I find your style of teaching very comfortable and easy to understand. Thanks for sharing the knowledge.

[@manojkumarts1153]

Hello Cs dojo thank you so much... You are a good explainer. 1..Let me know, how can I create a search engine like google, bing or something like that. Again what programming language should I learn. 2..How to creat a responsive website and install it to the search engine, and how to get money from this.... 3..Again How to create app... Videos are the good stuff but I wanna learn through (tutorials) books. What are the good (tutorial) books for direct vision to get the goal. Physics and mathematics are my undergraduate courses. I am absolute beginner in computer science( with little knowledge ).... Hope..you can answer this as a former software engineer....

[@jumaedtanbeen]

Thanks for starting this series. Please resume the Python Series.

[@akshatdota]

You can follow this channel of KZbin which is created by me. I have created every topics of Python with in-depth detail in Hindi for Beginners. *Akshat DotA* kzbin.info/door/aTT86J7inQsqySQfzXNf-Q

[@z1lla4]

It's so fucking crazy how much free information you can have access to at any point. People like you deserve recognition. It's crazy to think that you can become a software engineer with no degree thanks to the internet and people like you!

[@JimmyCheng]

Keep up the good work Dojo, You are the hope of those who wish to get into the field and get a headstart

[@gokulnair237]

I am a great fan of you sir, am upset on the fact that the views for your videos are very less, people should watch and learn this type of videos and there is a great chance of improving their coding skills. Sir keep going and make more videos because for people like us it is the only source for learning code . Waiting for the next video...thank you.....

[@CooLMaN-zg2zw]

Nice video.... please continue your Python series and please start a series on C programming

[@martincontrera1429]

Nihar Ranjan Mohanty yes I also want to learn more python and C.

[@jerrytomson1759]

+1

[@akshatdota]

You can follow this channel of KZbin which is created by me. I have created every topics of Python with in-depth detail in Hindi for Beginners. *Akshat DotA* kzbin.info/door/aTT86J7inQsqySQfzXNf-Q

[@progsea]

Yeah, i agree.

[@samueltorres2485]

Man you are Brilliant, just subscribed to your channel as you have an eloquent way of explaining complex concepts! Thanks!

[@GurpreetSingh-th1di]

Please continue this series i know datastructure but want to refresh it slowly thanks for such videos

[@MrTk3435]

I like to Master Data Structures and Algorithms. Could you introduce me to top 10 books/blog/online training whichever you used before. Thank a lot.

[@dineshtanati5849]

Hi cs dojo ,, what about python continuity? Pls continue the python session .

[@AuthoronLocation]

You explain things SO clearly! Thank you!

[@qimengzhang8825]

Clear, clever and quick. Thank you very much for making these videos.

[@BangMaster96]

Algorithm is thrown around a lot by Computer Scientists and programmers just as the words Quantum and Differential are thrown around a lot by Physicists and Engineers

[@Ricardoromero4444]

"David's ball goes in here" My immature ass isn't ready for this course

[@steph3001]

Amazing series, loving it!

[@hrishiw1989]

i was daunted by this concept of algorithms and now you helped me understand it so easy. I realized that i use algorithms everyday but never realized it.

[@wolfisraging]

Do some machine learning and deep learning courses

[@aartiharwani1234]

Till now i have only learned C ; C++ and Java language......and i have great interest in...Python language can u upload videos for beginners ....please ...CS Dojo...!!

[@akshatdota]

You can follow this channel of KZbin which is created by me. I have created every topics of Python with in-depth detail in Hindi for Beginners. *Akshat DotA* kzbin.info/door/aTT86J7inQsqySQfzXNf-Q

[@aartiharwani1234]

Akshat DotA ...ohh glad tysm😄😄

[@NhungLe-he5gs]

Hi CS Dojo, I have just begun my very first step in Data Analyst. Fortunately, I came across your chanel on youtube. It made my learnining much more easier (I learned on my own and not attend any class). Thank you very much! (Sorry for my poor English)

[@Nuhjeea]

I already know arrays and linked lists but I love the way you explain things. Hopefully going to learn some new things in the following videos in the playlist!

[@ionmardari8103]

Hi, Thanks for the great videos! Does this apply to all languages? (I use Swift) My concern is that you said it is harder to reason about the arrays if you have no idea how many ppl are coming to the party. I can just append the new guests to the end of the array and that would stretch the array to fit as many guests as needed. I might be missing something so I would appreciate your response! Cheers.

[@-..-_-..-]

I'm late to respond to this but Swift arrays aren't real arrays. There are other datatypes in Swift that act like true arrays and co-localize data and stuff.

[@Florakinz]

(correct me if I am incorrect) languages are functionally equivalent, which means that no matter the syntax. For me I started struggling because I began with C++ (horrendous for me btw) if you can abstract out the logic on pseudocode before adhering to the rigid syntax, it should be a cake. A tip I would reccomend giving to those begining any language and can adapt abstractly, I would reccomend python! Unless you are a slave to the wonderful world of beauracracy and have no other choice. Hopefully not. Rememeber! Imagine/ graph out the logic or thing before you pen it down into syntax. Syntax was definitely the devil for me, but with enough practice it comes naturally. I am struggling to do better and actually pass data structures because I would see other students struggling like me. It does help to refresh, but yes :) use syntax as a means of adhering to structure. It is torture indeed.

[@RedEyedJedi]

Never go to StoreB, the intersection or school. If you do, you will never get home again.

[@swarajmahindre]

Trueeee

[@soumyajitsaha8494]

Just loved the lesson!! Beautifully explained

[@abhisheksrivastava4231]

Please keep the series going on. I tend to understand better when you teach. It's great help🤘🤘

[@yashrajbothra]

Why in second method store a doesn't have home And in second method school included school

[@tissianna]

Yash Raj Bothra It is written to Store A ( Home, Store B)!So home it is in there.

[@shlokagrawal6405]

Kya fukta hai bhai

[@Ghanemq8]

where’s are the python tutorials? :(

[@vonkruel]

I think your presentation is well done here. It's surprising (even to many experienced developers) how often an array will perform better than a linked list on modern machines. The failure of our intuition is due to how machine-friendly (cache-friendly) arrays are. You also save on space with an array, because you don't need store a pointer for each contained element (the strings connecting each box to its successor in the video).

[@samanthahaslam9176]

These videos might save me in my Computer Science class! Thanks for making them!

[@joydeepr007]

We'll never reach to home if we go to store B 😭😭😭😭

[@sanskarsharma5109]

Does data structure means how the data is organised in "MEMORY"?

[@Aimlifestyle]

That's what I'm think the more organized your information is in the system the easier and faster it is to locate fix, maintenance or remove.

[@anthonycarella1779]

Wow these videos are great. Thanks so much for posting these!

[@waleedsajjad2656]

15 minutes on your channel and already your fan. Nice work

[@thechargeblade]

That moment when you studied computer science for 4 years turns out you can get it from a You Tube playlist. #noragrets

[@TalsonHacks]

Nora Grets?

[@selindoga]

yesss awesomeee!!

[@arunnair8915]

Hey bro Why don't you make a full course on Datastructures and Algorithms Which includes every topic

[@getimad1076]

Man, I really enjoyed watching this course. Thank you so much ❤

[@vsvm8769]

I do enjoy the video that you make, your speech is quite convincing and your speaking pace is smooth and easy to understand, thank you for sharing the information with us

[@ManishaSingh-fy3om]

Hey. I am also learning python and am 13 years old Please make more videos on python programming

[@lianyiming9341]

The Future Generation Whoa western kids start learning programming at 13? Most of Chinese kids at your age just the only use of computer is to play games

[@akshatdota]

You can follow this channel of KZbin which is created by me. I have created every topics of Python with in-depth detail in Hindi for Beginners. *Akshat DotA* kzbin.info/door/aTT86J7inQsqySQfzXNf-Q

[@karthikynalwad8397]

Please make a video of how u learnt English at 18..☺️

[@karthikynalwad8397]

Curiously waiting..

[@FxRath]

KARTHIK Y NALWAD I had learned English at the age of 11 now I'm 14

[@freeuyghurspalestinekashmir]

Congrats for getting your first video sponsor! I am happy for you

[@okprogrammer]

your way of understanding concept is awesome!!

[@bykenvisions]

watch the video at 1.5 speed. Thank me later.

[@rezvanmojtahed699]

Thx Dojo...you are the best ...you make cs concepts crystal clear ...

[@jainabaceesay5147]

thank you CS Dojo. today my first class on D&A. salute you

[@droctogonapus1223]

Love it. Can't wait for the rest

[@rajreeta2485]

Awesome Dojo ..! Very Very Helpful..!

[@joelmillr]

Awesome video! The analogies used for arrays and linked lists were so easy to conceptualize!

[@acromos]

Very clear and beginner friendly, thanks.

[@wesammustafa9004]

Awesome, Thanks Dojo you deserve all our respect