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What is unordered_set and it's implementation in c++ | Hashing data structure | Hello World

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This is the video under the series of DATA STRUCTURE & ALGORITHM in a HASHING Playlist. We are going to learn What is unordered_set in Hashing and How we can implement unordered_set in c++.
We also Provide courses on Competitive Programming and Data structure. Please see our Full Playlist on our Channel.
We also Provide courses on Competitive Programming and Data structure and Algorithms. Please see our Full Playlist on our Channel.
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Опубликовано:

21 авг 2024

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Комментарии : 116

@tulsikharke 2 года назад

sir, your videos are so good, they clear every concept. the way u explain the find() function is very clear to me now.

@HelloWorldbyprince 2 года назад

Thanks yaar That's what I am trying to teach And you got it my point

@felixchien1664 Год назад

absolute lies! I can't even understand what he's saying! He needs to work on his english. ;)

@P-S-R 3 месяца назад

Those who don't understand find function, its like looking for someone you know in a queue. If you know someone then you will stop and talk to them otherwise keep on moving until the end of the line. If you are interrupted then the person you know is found otherwise that person isn't found. Now swap the queue with array's index and person with key.

@user-ff7jr7nz2f Месяц назад

Helpful brother

@deezero7103 Год назад

one who knows to make, others understand. Well done

@swathigp3818 4 месяца назад

Great video bro!! Very helpful

@manishverma4883 Год назад

printf("thanks... very helpful!");

@prashantsingh-cx2qy 2 года назад

Bohot sahi!

@HelloWorldbyprince 2 года назад

Thanks Prashant

@udaytewary3809 Год назад

Really thankyou bhaiya for explaining three find function Really well For this really thankyou bhaiya

@HelloWorldbyprince Год назад

All the best

@mindblow3029 2 года назад

Samajhte to aap badiya hi ho isme koi doubt nahi hai 🔥

@HelloWorldbyprince Год назад

Thanks 🥰

@AmanSingh-ff9im 2 года назад

Sir to koi bhi bn jayega lekin bhaiya bn ke dikhao to maano isliye thank you bhaiya....... Bhaiya bol ke pdhne se feeling jud jaati hai teacher ke saath❤❤❤

@HelloWorldbyprince 2 года назад

Love your thoughts here 💕

@ashishsubhedar3969 5 месяцев назад

Very well explained Superb!!! Concept is easy now. Please mention where all it is used?

@shubhampatel6325 3 года назад

Take live classes and share some dunes also😀

@sanskritijain2357 2 года назад

great video

@HelloWorldbyprince 2 года назад

Thanks for the support

@shashwatdev2371 2 года назад

Thanks a lot for video

@HelloWorldbyprince Год назад

Most welcome

@creatorsaurabhs 2 года назад

Awesome Explanation,Thank you bhaiya 😊

@HelloWorldbyprince 2 года назад

Thanks Saurabh

@stevejob677 3 года назад

please take live class

@HelloWorldbyprince 3 года назад

Yeah I am thinking too

@factbazarr 2 года назад

great vid!

@HelloWorldbyprince Год назад

thanks a lot

@yashsinha7604 6 месяцев назад

Nice Video

@mtariquegauri 2 года назад

Thanks a lot !

@HelloWorldbyprince 2 года назад

🎯 be consistent

@AmanSingh-ff9im 2 года назад

Thank you bhaiya...... 💯

@HelloWorldbyprince 2 года назад

Bass aise hi consistent raho aap

@bhupeshpattanaik7150 3 года назад

0:51 exactly 🔥

@ArghyaDas-np3ff 11 месяцев назад

thank you vaiya.

@HelloWorldbyprince 10 месяцев назад

welcome buddy

@code9898 Год назад

Awesome lecture Bhai jaan 🥰 That's really wonderful 😍

@HelloWorldbyprince Год назад

Thanks for liking Please, share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

@code9898 Год назад

@@HelloWorldbyprince yeah! Of course ☺️

@kishan2 2 года назад

very helpful playlist

@HelloWorldbyprince 2 года назад

Glad you think so!

@teit_61poonamchikhale45 2 года назад

thanks nice vid!!

@HelloWorldbyprince 2 года назад

keep learning yaar Please, if possible then share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

@Rajshah14049 2 года назад

At last there should be 2 statements:- Key found Key found But it only printed once there is some error Can u please clarify?

@HelloWorldbyprince 2 года назад

If u r thinking its not right Then do once a Dry run in your copy without seeing my solution For same question And whatever u get ..u r right then

@salmaniproductions1104 Год назад

thnk u so much

@mostafasazid 2 года назад

Respect!!! 🖤

@HelloWorldbyprince 2 года назад

Thanks ☺️

@suyashjadaun3279 Год назад

I like your hash data structure series

@MilindGupta 3 года назад

Take live classes with 80% only problem solving I would love that

@HelloWorldbyprince 3 года назад

I would also love that 🥰

@shivamehta6537 3 года назад

Thank you bro

@pushkarroy9740 Год назад

you explained find function like it is traversing in the set so then how it is O(1)

@mahimapatel8706 3 месяца назад

it isnt traversing, probably what is does is create a key for the element and then look for that key in direct-access-map and return the position of it in the map

@lovesingh5105 2 года назад

thanks for your hard work for us.

@HelloWorldbyprince 2 года назад

It's my pleasure

@prushottamkumar2252 2 месяца назад

now its nice

@sejanas 2 года назад

great

@HelloWorldbyprince 2 года назад

Thanks a ton Please, if possible then share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

@sejanas 2 года назад

Really loved your content, will see the entire playlist, and will definitely share this.

@hello-test-user 3 года назад

Nice work bro.. Thankx

@HelloWorldbyprince 3 года назад

Welcome keep learning buddy and be consistent and share my channel with your college groups that helps me a lot

@anjaligoswamii Год назад

thank u

@HelloWorldbyprince Год назад

You're welcome!

@anonymous090 2 года назад

Thankyou bhaiya

@sachinsemwal343 2 года назад

for (auto it = S.begin(); it != S.end(); it++) { cout

@HelloWorldbyprince 2 года назад

Yes there are many ways and it is one of them Let's say 2nd one is For ( auto x : S ) { Cout

@abhaygupta4242 2 года назад

Great job!

@HelloWorldbyprince Год назад

Thanks Abhay

@tannuagarwal5707 3 года назад

Yaa exactly........ please live classes

@HelloWorldbyprince 3 года назад

Yeah sure ☺️

@rajankhunt7002 2 года назад

any topic on you make thumbnails make part wise so we can find easily and you make videos on dsa problems.

@HelloWorldbyprince 2 года назад

Means u want numbers 🔢 on thumbnail ?

@rajankhunt7002 2 года назад

@@HelloWorldbyprince also my name is Prince khunt yes bro like you codewithharrys chhenal on you seen and keep it on making video and earn 100k winner play button 😊😊😊 thank you to giving reply which company in you do working. I am a 16 years old and I completed c c++ and some algorithms and ds and core java so what I do next if you have any idea so you do me reply

@thetopten619 3 года назад

Bhai live class

@HelloWorldbyprince 3 года назад

Yeah sure ☺️

@redgreenblue_rgb Год назад

👍

@satvikkhare1844 2 года назад

The problem with those stupid live classes is that it takes a lot of time to watch. We want the topics to be taught in maximum of 20 mins.

@HelloWorldbyprince 2 года назад

I can understand satvik

@vanshshah7781 Год назад

How find and end functions work in if condition without loop??

@oqant0424 Год назад

6/18 done (7.12.22)

@ogbuddha7835 2 года назад

Let the size of set be n. If we write the find function for finding any key will the compiler iterate through all the elements of the set in this case will the time complexity be O(n)?

@ogbuddha7835 Год назад

27 sep placed

@anonymousnoob3660 Год назад

Yes

@straightpool1964 8 месяцев назад

@ogbuddha7835 8 месяцев назад

Been more than 1 year working

@incubus8492 Год назад

bhaiya very nicely explained

@prakhar266 Год назад

complete

@HelloWorldbyprince Год назад

good

@subhasishbehera1712 2 года назад

what exactly is umap.find(key).it seems to be of the same type as iterator itr. but why can't we print it if it's a memory location(like a normal pointer)?

@HelloWorldbyprince Год назад

yess u got it right ... but its a kind of iterator

@nova9101 2 года назад

GOD 🙏

@HelloWorldbyprince Год назад

Please, share this channel in your college, groups, or LinkedIn bcoz it's cost nothing to you 😀

@yashthakkar2629 2 года назад

17 minutes worth spending tbh

@HelloWorldbyprince 2 года назад

Thanks God 😍

@VarunSingh-mh9qy Год назад

bhaiya isme hmne hashing kha use kiya hai......implementation to hua hi ni bs kaam kese krta hai ye bataya gya hai

@nishanty7392 3 года назад

Please do cover the whole STL topic with some examples too.

@HelloWorldbyprince 3 года назад

There is complete playlist on STL: Standard Template Library (STL) By Hello World: ru-vid.com/group/PLzjZaW71kMwR-oGkXfxfz4dmVe2dkNh0K

@anjaliraj8430 Год назад

sir aap bihar se hai???/

@MilindGupta 3 года назад

Last main count kraa bhaiya... Fir find nd count main kya difference hai fir kyunki dono ka toh output same hi tarah kaa aa rha h

@73-sarthakpandey25 2 года назад

find iterator(pointer) return karta hain and count 1 aur 0 1 if element present 0 if element absent

@technicalwithinformation 2 года назад

Sir what is means s.find() == s.end()

@BMEFaisal_khan 2 года назад

Bhai or bhi daloge kya hashing ki video

@HelloWorldbyprince 2 года назад

not yet

@swatantrapatel7608 Год назад

0:45 Bhaiya ye background music kon sa ha??

@sumitkanth5349 Год назад

which song is this 16:47 ?

@mortal_spirit Год назад

My god, that accent kills me, I havent understood its English firstly

@shivamdalania 3 года назад

Bhaiya what is the difference between hashing using 'map' and hashing using 'set'? Please reply

@HelloWorldbyprince 3 года назад

Please see my full playlist on hashing Aapko fir kabhi v koi v doubt nahi aayega Hashing Data Structure | Complete guide For Interviews DSA | HELLO WORLD | Prince: ru-vid.com/group/PLzjZaW71kMwQ-D3oxCEDHAvYu8VC1XOsS