KZbin really should recommend this channel to more young ppl.
@joeljose1824 жыл бұрын
Thats not their policy yet
@redlightg274 жыл бұрын
@Foodie Moody Liar. All you have are food videos. What's wrong with you?
@benjamintombendickwilliams13693 жыл бұрын
Could not agree more. YK is a real teacher talent! Recommended!
@KGMarkets3 жыл бұрын
I'm 13 and I watch it
@trebestorkoleckando76093 жыл бұрын
@@KGMarkets and
@MinecraftJesusGaming4 жыл бұрын
This man is a legend. I took Data Structures over the summer and forgot everything. This man helps me remember stuff
@abdullahbukhari14694 жыл бұрын
Love you brother, the best ex-Google/Facebook employee on KZbin
@virathshuklla1724 жыл бұрын
I was waiting for this video for a lot of time. This channel is best for Python I highly recommend it to my friends. Great Y.K.
@nick_jacob2 жыл бұрын
Very easy to understand. Would like to see some coding examples too but this is nice. I have been a developer for 6 years and i'm just now getting into data structures. However i'm realizing that i've basically been using them all along without knowing it.
@elijohn8114 Жыл бұрын
i use this channel and codebeauty. this one gives me an awsome overview whille codebeauty explains it with coding she uses c++
@lancepaulino13033 жыл бұрын
Imagine if your professor teaches like this and add up those simple analogies so their students will have an easier approach to grasp the lesson at hand..... anyways, thank you so much for your precious videos!
@leonardourbanavicius4 жыл бұрын
I did a twitter bot with your video and stayed very happy!!! Hope this bot I made can help people to be happier, it spreads positive messages! thanks again!
@CSDojo4 жыл бұрын
That sounds great! Thank you for letting me know :)
@lordmoriartea77994 жыл бұрын
can u share what vedios did u use
@GhostVaibhav4 жыл бұрын
Bro, you just nailed the explanation part!!! Keep up the good work!!❤️❤️
@BATMAN10N3 жыл бұрын
Phew....I finally understood the gibberish my class was teaching
@GauthamMohanraj4 жыл бұрын
I have loved the quarantine life learning programming 24*7
@garvitpahwa23494 жыл бұрын
You are the best pls keep uploading. Love from India
@CSDojo4 жыл бұрын
Yes I will!
@eyalpery84703 жыл бұрын
"This is how pancakes in the real world work" Legendary!
@gayatrit31494 жыл бұрын
I thought you stopped making videos, thank god your back , have learnt a lot from you , Thanks a lot !!!!!
@jeppirukun25464 жыл бұрын
I really struggle on my studies on Computer Science, and I still want it to become successful in this path. Please help me sensei.
@emanuelriquelmemontoya38194 жыл бұрын
keep learning for a few decades that is the only way of becoming good at something
@sihyunpark62453 жыл бұрын
@@emanuelriquelmemontoya3819 Though you are right, if it doesn't come naturally to you even when taught over and over then you should consider choosing a different path, not everyone is made to do one thing we all have a strength and weaknesses.
@Shortstories__1004 жыл бұрын
I have watched almost all of your videos they are very helpful. Can you start a series on JavaScript . Love your videos bro
@CSDojo4 жыл бұрын
Not sure if I can do an entire series, but I'm thinking of making a Chrome extension with JS at some point. Thanks for letting me know your thoughts anyway!
@unitydeveloperkgk98362 жыл бұрын
These videos are great and the visuals help a lot. The black background in your videos seems to improve memory recall for some reason as opposed to a white background. Its easier to visualize what I saw from your videos, than others because of this and it does not burn your retinas out while watching them either lol.
@sirxavior15832 жыл бұрын
Great video..you got it right a Deque is actually called a "Deck" or Double Ended Queue so many people get it wrong an call it a "De Que" then get it confused with Enque/Deque.
@milnueve894 жыл бұрын
Thanks, man. This is extremely illustrative and helpful! Your illustrations make it clear. You're a true teacher. Please, keep doing it! PS: I don't know what the heck an octopus was doing there, but I like it.
@manuelelkess82594 жыл бұрын
your videos help me a lot thank you and please continue this course until the very end
@sahelijati58514 жыл бұрын
finally found a good programming teacher..
@jagbetuyi0012 жыл бұрын
That octopus looks real busy. Good work explaining this.
@maxxpellowski29163 жыл бұрын
Another great video YK, thank you. I may not know much about data structures, but I know pancakes and you really break it down wonderfully. 🤣
@udaysinh4 жыл бұрын
It is really nice to learn this at age of 15 and good explanation...thank you
@刘生-o9b3 жыл бұрын
感谢你的分享,让我学习了很多知识,谢谢。
@ErenYeager-lu5cu3 жыл бұрын
understood nothing, but liking it anyway
@Alex-bc3tt4 жыл бұрын
I liked the video just after playing it... and when I was done I wished I could like it again... thanks for the great content you never disappoint
@lucyledezma7094 жыл бұрын
Hello Cs Dojo!!!. So much time again!!!
@CSDojo4 жыл бұрын
Hello, and sorry! I'll be faster :)
@azimmirzoev67043 жыл бұрын
I am CS student, and I have been following your channel for almost 2 years. It's a great explanation, but it would be more useful and more interesting if you could also show your explanation in code! Anyways thank you for your efforts!
@souhardya694 жыл бұрын
After a long wait.. Welcome back
@CSDojo4 жыл бұрын
Sorry for the wait! I'll try to be faster in the future.
@Elif-ti9wf4 жыл бұрын
Aaaaah this week I took the first lesson of the data structures course at school thank you 🤗
@list90163 жыл бұрын
else if
@rosalindaalbrecht17952 жыл бұрын
Favorite quote: "That's how pancakes in the real world work."
@KilluaZoldyck-wj5cy4 жыл бұрын
Finally you remembered you have a KZbin channel 😂😂😂. Awesome explanation btw👍🔥
@CSDojo4 жыл бұрын
Haha yes, sorry about the delay - but I'll post more
@Abdullah-cp6eb4 жыл бұрын
@@CSDojo no prpblem Dojo we will wait till die That was ridiculous righto😀
@KilluaZoldyck-wj5cy4 жыл бұрын
@@CSDojo I'm waiting 😄. By the way I want to buy a laptop for college......Got any recommendations?
@shahzebkhalid55913 жыл бұрын
@@KilluaZoldyck-wj5cy im replying very late but i would recommend Dell XPS
@margaritashielatimbal6384 жыл бұрын
I just had a quiz on this subject and our topic was stack. This video was really helpful. Hopefully, you'll make a series about C or C++
@CarlC98983 жыл бұрын
Hi Margarita ;)
@prathamesh_b4 жыл бұрын
@CS Dojo Thankyou Sir for guiding us!
@Perres212 ай бұрын
Wow thank you. Its so easy to understand with this video
@mandre23902 жыл бұрын
I was just stuck on that problem at the end, thanks!
@DarthVader-wm6tf4 жыл бұрын
Yeah ... You're back ... Horrah .. so happy you're back ... Cheers for yk
@NikhilKumar-fj2dg4 жыл бұрын
This is what I'm waiting for Thankyou so much 🔥👍🙏
@kenkioqqo Жыл бұрын
Straightforward analogy. But what's an example of a use case for stacks and queues? In what type of scenario would I need to use a stack?
@misosoup75312 жыл бұрын
my friend says he likes your sweater; keep it up man! :)
@Sirbikingviking2 жыл бұрын
How have I not found this channel before now?
@manu-singh4 жыл бұрын
Your videos are getting rarer to get hold of.
@CSDojo4 жыл бұрын
Sorry about that - I'll start posting more from now on
@manu-singh4 жыл бұрын
@@CSDojo don't be sorry, I am sure you're probably busy at work. I learned so much from your interview problems and this DSA playlist. So thank you for that.
@kartikbilagiarts72134 жыл бұрын
I am not the first....😗 I am not the last....😄 But as the notification came...😯 I click it so fast..!!!!.😲 That my phone got blast..!!!.😨 🌻🌻🌻 😂😂😂
@mohammadyasir87004 жыл бұрын
You are AWESOME !! , you should interact with us by uploading videos on various topics !!!
@CSDojo4 жыл бұрын
I will!
@davdeveloper Жыл бұрын
You are very good at explaining stuff. It would have great if we could watch at some code example as well, simple ones.
@bjarneStroustrup3504 жыл бұрын
Best explanation for DS❤️😘🇮🇳
@delealli99653 жыл бұрын
THIS VIDEO IS SO GOOD
@frankdearr277213 күн бұрын
Great topic, thanks 👍
@rupamsud7184 жыл бұрын
welcome back YK
@list90163 жыл бұрын
it feels like a crime watching this for free..
@markmulder98454 жыл бұрын
Thank you. This channel really helps me with my data structures homework and such!
@selvalakshmis.v42323 жыл бұрын
This video is really helpful for me Thank you.
@zarrinnahid4483 жыл бұрын
Thank you so much, these vedios are very helpful 🌸🌸🌸
@jamezjaz3 жыл бұрын
Amazing, I just subscribed!
@CorwinBell4 ай бұрын
Curious why you use an array to hold your stack? Wouldn't a linked-list make more sense since it already has stack methods (e.g. push and pop)? You even mention that if you run out of space with your array you'd have to create a new array, one of its key limitations. I also find moving the pointer reference to a different index while keeping the value in place instead of actually popping the value to be an awkward representation of popping the top value of the stack
@itsd3br332 жыл бұрын
Brilliant explanation, thank you
@tushig.b.65263 жыл бұрын
You are the life saver! Hontouni arigatou gozaimasu!
@krzysztofkalinowski299811 ай бұрын
Here is my Deque class (in java) if someone needs example public class CustomDeque { private Integer[] dequeArray; private int count; private int max; private int leftIndex; private int rightIndex; public CustomDeque(int length) { dequeArray = new Integer[length]; //this array can be int if you don't need to store null values count = 0; max = length; leftIndex = 0; rightIndex = 1; } public void addLeft(int data) { if (count >= max) { System.out.println("Deque is full"); return; } dequeArray[leftIndex--] = data; leftIndex = indexBounds(leftIndex); count++; } public void addRight(int data) { if (count >= max) { System.out.println("Deque is full"); return; } dequeArray[rightIndex++] = data; rightIndex = indexBounds(rightIndex); count++; } public Integer popLeft() { if (count == 0) { System.out.println("Deque is empty"); return null; } leftIndex = indexBounds(++leftIndex); count--; int result = dequeArray[leftIndex]; //no need to empty values. Its enough to just move indices. This is purely to debug using toString() method dequeArray[leftIndex] = null; return result; } public Integer popRight() { if (count == 0) { System.out.println("Deque is empty"); return null; } rightIndex = indexBounds(--rightIndex); count--; int result = dequeArray[rightIndex]; //no need to empty values. Its enough to just move indices. This is purely to debug using toString() method dequeArray[rightIndex] = null; return result; } private int indexBounds(int index) { if (index < 0) return dequeArray.length - 1; if (index > dequeArray.length - 1) return 0; return index; } @Override public String toString() { return "[CustomDeque] = leftIndex = " + leftIndex + "; rightIndex = " + rightIndex + "; dequeArray = " + Arrays.toString(dequeArray); } }
@leviermonaites68323 жыл бұрын
If I have a queue, and it's a tasks queue, once that one task is completed I should remove the element from the queue, or just move the pointers? And if I should just move the pointers, once that the pointers are on its limits, I would have to create another bigger queue to do what I want, right? This approach wouldn't use a lot of memory? Once I made this remark, am I right if I define a queue as something that should be just a collection of things that will be freed of the memory soon, once it's completed? Edit1: I was searching about, and one good response that I found was to use linked-lists, what I think is a great approach, once that it is first-in first-out, so you wouldn't have the problem of needing to change something or access something in the middle of the list, at least I think so. Edit2: @t Here's the code I've developed so far, trying to solve this issue.
@shashankkr10084 жыл бұрын
Great explanation 👏👏👏
@shubhambhardwaj88944 жыл бұрын
Awesome explanation ❤
@_13eki4 жыл бұрын
wow this helped me understand stack and queues easily Thank you really..... but i was curious how was he presenting like this?? i mean what tools are you using?
@haomintian68154 жыл бұрын
Hi Dojo! thanks for the cool video! Always fun and inspiring! I just started on coding, I wonder if I should focus more on algorithms or actual project?
@CSDojo4 жыл бұрын
I would say, work on a project first! I think having some inspiration is important.
@davidpalafox69784 жыл бұрын
Is statistics major good for data science if so would I need a masters? Good to see CS Dojo posting more!
@CSDojo4 жыл бұрын
Thank you, yes, and about master's - not sure. I think if I was you, I would do CS because it's easier to get a job with it. CS undergrad degree and whatever master's degree you feel like you need if you think you need it.
@davidpalafox69784 жыл бұрын
@@CSDojo yeah I’ve been struggling with my CS major, but I guess I just gotta put more effort then what I have been doing I’m in my 3rd year. Thanks!
@procode68814 жыл бұрын
Which software you use to make these illustrations
@Gooman15YT4 жыл бұрын
bro what how is it possible to be this early to a coding video
@nayanasagar60624 жыл бұрын
Can u please upload videos on regular basis......The way u guide through is really amazing...a sincere request ...🙏
@CSDojo4 жыл бұрын
I'll try my best. Thank you!
@udaykiran62504 жыл бұрын
Hello dojo please suggested a book for starting Java programming (beginner(starting))
@CSDojo4 жыл бұрын
Hmm actually I'm not sure, but I just started a Twitter thread here: twitter.com/ykdojo/status/1316926401354846208 Hopefully someone will answer it
@udaykiran62504 жыл бұрын
Thank you dojo 😍
@itsfaithtime4 жыл бұрын
Yaaayy!! You're back! :) 🙌🙌
@minimalinput64562 жыл бұрын
Thanks a lot this was extremely helpful
@Mememeep3 жыл бұрын
thanks! that's so easy to understand!
@NaveenKumar-uq6zd4 жыл бұрын
Thanks for teaching us!!
@moodleblitz2 жыл бұрын
During a stack pop operation, is the top value deleted first and the value of "top" decremented after, or is it the other way around?
@rupamsud7184 жыл бұрын
Can you make a series on java please. Cheers
@Gooman15YT4 жыл бұрын
excellent, i learned it all
@MinatoNamikaze180344 жыл бұрын
Hey dojo i am a indian school student class 12 I want to be a data scientist so which language I should learn first c++ or python... Please answer my question.
@CSDojo4 жыл бұрын
I would go with Python :)
@arigatou91994 жыл бұрын
C++ is a way harder, so for begging python is one of the best , also python is really popular for data science rn and have a bunch of libraries, etc.
@MinatoNamikaze180344 жыл бұрын
@@CSDojo thanks man
@selindoga3 жыл бұрын
Can i combine queue and linkedlist? like making an algorithm that uses both algorithms' features? is it doable? or these two cannot be combined techicaly?..
@raymondjude474 жыл бұрын
You videos are awesome bro, what software are you using to record your screen?
@CSDojo4 жыл бұрын
Thank you. I talk about all of it here: www.csdojo.io/faq
@dianneroces8834 жыл бұрын
Hi CS Dojo, I was wondering if you could help me with Google not responding issue. It causing me too much trouble. Thanks in advance.
@cowsofliberty52307 ай бұрын
csdojo you the boy
@rayneilaquino32863 жыл бұрын
What app/ program did you use in creating this video?
@nuridalarasati86943 жыл бұрын
Thank you i like your explanation
@vishalpawar0964 жыл бұрын
Can you make a video on how to learn c++ and java
@junaidahmed39813 жыл бұрын
I was wondering, won't it be much convenient if we used linked list instead of an array?
@veerrathod37474 жыл бұрын
Thanks brother it really helped
@vishalpawar0964 жыл бұрын
You are great man.... And too cool
@ishanpokhrel59724 жыл бұрын
make a video in priority queue and heaps love from nepal❤
@sionmarak19163 жыл бұрын
what is 0(1)?
@athukuricharan843 жыл бұрын
which software are you using for the effects in this video?
@deforesttthompson92994 жыл бұрын
Wouldn't it be better to use a linked list to implement a stack?
@Otthavada4 жыл бұрын
Bro I don't know nothing but I am in the 3 year of my engineering.what should I learn.any suggestions bro.please do reply
@jfklittle3 жыл бұрын
Small Tip: Maybe explain what stacks and queues are useful for before explaining how they work. In that order I want to know how they work and why they are important.
@minecraftepicscarboy68854 жыл бұрын
Hello yk can you make a video on how to make a working clock using python programming
@vissamsettyroja79144 жыл бұрын
Can U use iphone while working in Google company ???
@crist2000a2 ай бұрын
First time hear that array can be pointed by last element.
@doniyorrustamov9964 жыл бұрын
hello bro l really like your explanation 👍it is amazing. l hope you will not stop making video anymore. If you make video about why you couldn't make video during these times it would be very good video. good luck everytime thanks in advance !!
@II_xD_II4 жыл бұрын
A video on graph and their algos like bfs dfs dijkstra
@godwinprecious27134 жыл бұрын
wtf! How come I wasn't notified by KZbin when you posted this video?!?
@nikhilnayak21793 жыл бұрын
solution in python class Stack: def __init__(self): self.items = [] def isEmpty(self): return self.items == [] def push(self, item): self.items.append(item) def pop(self): return self.items.pop() def peek(self): return self.items[len(self.items)-1] def size(self): return len(self.items) def parChecker(symbolString): s = Stack() balanced = True index = 0 while index < len(symbolString) and balanced: symbol = symbolString[index] if symbol in "([{": s.push(symbol) else: if s.isEmpty(): balanced = False else: top = s.pop() if not matches(top,symbol): balanced = False index = index + 1 if balanced and s.isEmpty(): return True else: return False def matches(open,close): opens = "([{" closers = ")]}" return opens.index(open) == closers.index(close) print(parChecker('{({([][])}())}')) print(parChecker('[{()]'))