Permutation - Return all possible permutations | C++ Placement Course | Lecture 17

  Рет қаралды 229,938

Apna College

Apna College

Күн бұрын

Пікірлер: 525
@ayushkejriwal9510
@ayushkejriwal9510 3 жыл бұрын
This lecture is enough to demoralise the beginner coders.
@juffler463
@juffler463 3 жыл бұрын
I agree with you
@DissyWorld
@DissyWorld 3 жыл бұрын
Point
@piyushbansal9716
@piyushbansal9716 3 жыл бұрын
So many new things, aisa to mat karo🥺
@juffler463
@juffler463 3 жыл бұрын
@@piyushbansal9716 bro make you own efforts and learn this concept frome any other place
@sandeshkurade8429
@sandeshkurade8429 3 жыл бұрын
True that
@md.ualiurrahmanrahat2400
@md.ualiurrahmanrahat2400 3 жыл бұрын
whenever this tutor comes, he makes me feel that i got the worst brain in the world. He just code without explaining the topic. And vector was not taught before.After every 4-5 videos, there is an abrupt videos like this one in this playlist. Hope they would rework on this
@chudaprasadparajuli3072
@chudaprasadparajuli3072 3 жыл бұрын
well said bro !! That's what i think too.
@sarthakkhare4600
@sarthakkhare4600 3 жыл бұрын
Same here
@spritualhandle
@spritualhandle 2 жыл бұрын
Exactly
@AnishDas-ik3vw
@AnishDas-ik3vw 3 ай бұрын
exactly...please ee wala teacher ko hatao...pleasee
@gauravsinghrathore9000
@gauravsinghrathore9000 3 жыл бұрын
after watching this video me like " Are Kahena Kya chahtee ho? "😂😂
@jadielkyle6077
@jadielkyle6077 3 жыл бұрын
i know Im asking the wrong place but does anyone know a method to get back into an Instagram account?? I somehow lost the account password. I would appreciate any tips you can give me!
@nandk45523
@nandk45523 3 жыл бұрын
@@jadielkyle6077 in case if you lost your primary contact number or email. you can send an email to instagram service desk they can help you.! :))
@nandk45523
@nandk45523 3 жыл бұрын
video se jada comment samaj mai aya!!
@signaturecomics7223
@signaturecomics7223 3 жыл бұрын
🤣🤣🤣 correct h bro
@sahillabhshetwar2739
@sahillabhshetwar2739 3 жыл бұрын
kal subah panvel nahi nikalna hai , dhire bolo.
@jyothishkamal8255
@jyothishkamal8255 3 жыл бұрын
It becomes difficult to follow up some codes when someone else teaches jn between, Not like this Sir is bad, But certain topics like vectors and the use of "bits/stdc++.h" have not been taught to us before. So if you can teach the problems including the old concepts and not including anything new...it would be great help.
@jaydeepdey6132
@jaydeepdey6132 3 жыл бұрын
I Agree with you
@rahul_ji21
@rahul_ji21 3 жыл бұрын
@@Abhishek98745 u r right
@abhirupmajumder8620
@abhirupmajumder8620 2 жыл бұрын
true bhai
@AshishKumar-us7rw
@AshishKumar-us7rw 2 жыл бұрын
agreed with u
@faizalrahman6027
@faizalrahman6027 2 жыл бұрын
@@Abhishek98745 for mac users, you have to copy the bits file from github to your machine. As sometimes with clang this header file is not included. cheers
@chiragjani4164
@chiragjani4164 3 жыл бұрын
Bhaiye we don't even know syntax of vector, please upload that🙏
@arsh2935
@arsh2935 3 жыл бұрын
agree
@chiragjani4164
@chiragjani4164 3 жыл бұрын
@EEE_25_Koushik Sarkar keep watching, it's explained further.
@parthdholariya1941
@parthdholariya1941 3 жыл бұрын
Totally agree #apnacollage
@SurajYadav-qb2yu
@SurajYadav-qb2yu 3 жыл бұрын
Yeh ek dum jindagi badal gyi , jajbaat badal diye ,time badal diya 😂😂
@retro_1466
@retro_1466 9 ай бұрын
😂
@Nishant-mj3ir
@Nishant-mj3ir 2 жыл бұрын
the way they are taking the syllabus is like for an person who has studied all the topics at least one time it can never be for beginners. The video is good enough to demoralize the beginner coders.
@sedulous4346
@sedulous4346 2 жыл бұрын
True!!
@ankitgupta1644
@ankitgupta1644 3 жыл бұрын
vector has not been taught yet !! and we are working on it , so kindly help us with a vector lecture.🙏
@mithileshpandit1071
@mithileshpandit1071 Жыл бұрын
You cannot depend on a single person to teach you everything you have to keep exploring onm your own around
@Shobhitchoudhary321
@Shobhitchoudhary321 2 жыл бұрын
In the 2nd code pay attention that the vector is taken as a copy rather than using & references as input(vector a) in function due to which 2nd swap is not necessary
@meme_eternity
@meme_eternity 2 жыл бұрын
Thanks
@signaturecomics7223
@signaturecomics7223 3 жыл бұрын
Didi is best actually 😊😊 we learn things easily if she teaches
@AbdulRahman-tj3wc
@AbdulRahman-tj3wc 2 жыл бұрын
🌚🌚
@ABCDEFGH-fz5ju
@ABCDEFGH-fz5ju Жыл бұрын
Yes right 👍
@rutvikrana512
@rutvikrana512 3 жыл бұрын
Let Me Clear Some Doubts :- 1. Why we need to swap i when i==idex? -> we need that combination for at least one time. So It Doesnt Matter You swap or not for first time. but if you skip recursion at first time u will end up missing permutations. So We need to start from i = idx. 2. Why We need to sort when using in-built method? -> next_permutation function finds out first index where a[i] Notice that here vector a passed as value and not by address, so it doesnt matter now that you swap it back or not, because it is not used in any other recursion function. Try to remove second swap with change &a to a from permute function from first code and see result still same. HAPPY LEARNING :)
@adityaagarwal2324
@adityaagarwal2324 3 жыл бұрын
Good
@sunnyrawat931
@sunnyrawat931 3 жыл бұрын
i had a doubt how can i contact you i made a graph of above code but i didnt get same result can you help me to find my error bhut dino se solve krra hu smj ni ara
@CEOplays
@CEOplays 2 жыл бұрын
thank you
@edgyboi69
@edgyboi69 2 жыл бұрын
regarding the 3rd doubt, if we pass the vector by address and add the second swap like we did in the first code, why isnt that working? pls help
@omprakash4-yearb.tech.elec670
@omprakash4-yearb.tech.elec670 2 жыл бұрын
@@edgyboi69 same issue
@sunnyrawat931
@sunnyrawat931 3 жыл бұрын
Permutation without using vectors : /* logic : fix one element at first positon and find permutation of others (by recusively fixing others too one by one then printing array) remember to roll back chages too for next recursion ie again swapping at last we do roll back changes as we provide above logic for our original array only */ #include using namespace std; void permute(int arr[],int index,int n) { if( index == n-1) { for(int i=0;i
@ashutoshsahu5567
@ashutoshsahu5567 2 жыл бұрын
good
@AnkitMishra-fi6jj
@AnkitMishra-fi6jj 2 жыл бұрын
Bro in 2nd question (avoid duplicate permutations ) , why there isn't any backtrack condition (swap after recursion call) to rollback changes?
@sunnyrawat931
@sunnyrawat931 2 жыл бұрын
@@AnkitMishra-fi6jj we have taken new array for each call
@ishitavashisht6390
@ishitavashisht6390 3 жыл бұрын
i feel so confused.. they directly jump to coding part without explaining the algo properly . a stack floe diagram or flow chart is well appreciated for understanding these type of problems
@pragatigupta1159
@pragatigupta1159 2 жыл бұрын
I am also agree with your point
@sameeppaudel6925
@sameeppaudel6925 2 жыл бұрын
first question alternative to vector #include using namespace std; void Perms(int arr[], int n,int idx){ if(idx==n-1){ for(int i=0;i
@pratyayamrit7336
@pratyayamrit7336 3 жыл бұрын
for those people who dont understand the vector part yet and still want to attempt this problem, heres a hint, think of the array as an string and print out all the permutations using the previous method taught earlier.... heres the code for this: #include using namespace std; void permute(string s,string s1) { if(s.size()==0) { for(int i=0;i
@prashantshukla6870
@prashantshukla6870 3 жыл бұрын
Actually you are showing the that thought in prvs lecutre i.e in recursion problem just with a new function name lol 😂
@pryansh_
@pryansh_ Жыл бұрын
animation ✔ BGM ✔ graphics ✔ unnecessary beats ✔asmr level mic quality ✔ Explanation ❌ rather Copy paste code ✔
@sunnyrawat931
@sunnyrawat931 3 жыл бұрын
i think tthat his tutor feels that everyone know the logic by explaining 2 lines without any dry run or explaining code or how recursion works .... it is same feeling as when someone ask you to copy your answer in exam without understading properly what are you writing .. i feel that it should be improved..
@Nikhilkumar-ot6fc
@Nikhilkumar-ot6fc 3 жыл бұрын
Thats the difference between a teacher and a microsoft phodne wala banda; I really appreciate the efforts made in providing free lectures but i dont think it is of much use if he just gives the solution without explaining
@AbhinavKumar-ri8zi
@AbhinavKumar-ri8zi 2 жыл бұрын
jaisa free m mil rha h na ...usme khush raho ...
@Nikhilkumar-ot6fc
@Nikhilkumar-ot6fc 2 жыл бұрын
@@AbhinavKumar-ri8zi thenks aaj se khush rhunga
@sumitgoyal385
@sumitgoyal385 9 ай бұрын
😆@@Nikhilkumar-ot6fc
@Mandeepsingh-jo5cf
@Mandeepsingh-jo5cf 3 жыл бұрын
On time stamp: 14:10 line number 14 :- we have to backtrack the swap operation ( swap (a,ans,idx); )
@bhoopendrasingh2640
@bhoopendrasingh2640 10 ай бұрын
and he did not backtrack that still got the right answer ? why so ? any idea
@JayeshDurge
@JayeshDurge 4 ай бұрын
​@@bhoopendrasingh2640their is no need to do backtrack He just simple skips when two are same and their are at same index ,otherwise go in the loop
@hargunanikhushi4828
@hargunanikhushi4828 3 ай бұрын
NOTES are a must, especially for this lecture as it was not explained in detail, we can analyse the code to gain insights! pls make notes available as soon as possible
@ritiksharma1229
@ritiksharma1229 2 жыл бұрын
if you don't know vectors then look at this function:- void permute(int arr[], int n,int idx){ if(idx==n-1){ for(int j=0;j
@vikassharma-th7kn
@vikassharma-th7kn Жыл бұрын
I know as beginner it is difficult to digest new thing but being frank you will never move from beginner to next level if you say it is not explained. This guy taught well only.
@mehedishuvo6257
@mehedishuvo6257 Жыл бұрын
Your explanation is very much complex.
@fanningclub6821
@fanningclub6821 3 жыл бұрын
Wow on trending Not on utube but on our ❤️ heart
@II_xD_II
@II_xD_II 3 жыл бұрын
they had us in the first half ngl
@fanningclub6821
@fanningclub6821 3 жыл бұрын
@@II_xD_II means
@eductionalnewswala4241
@eductionalnewswala4241 3 жыл бұрын
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@pijushbasak4273
@pijushbasak4273 3 жыл бұрын
After attending this lecture,I be like: Kaya itne din se thik se follow nehi kiya lectures?
@PiyushKumar-u2r
@PiyushKumar-u2r 3 ай бұрын
THIRD CLASS TEACHING!!! I've watched vectors and pairs still most of the things bounced over my head, this guy is neither explaining the intricacies of the code nor the idea behind properly
@SAIVARUNWelcometomylife
@SAIVARUNWelcometomylife 3 жыл бұрын
Little Simple version of permutations with duplicate numbers #include "bits/stdc++.h" #include using namespace std; vector ans; void permute(vector arr,int idx){ if(idx==arr.size()){ ans.push_back(arr); return; } for(int i=idx;i>n; vector arr(n); for(auto &i:arr) cin>>i; permute(arr,0); for(auto v:ans){ for(auto i:v) cout
@softwarehacks6604
@softwarehacks6604 3 жыл бұрын
Please explain me this logic If(I!=idx and arr[I]==arr [idx]
@saumitrapandey3123
@saumitrapandey3123 5 ай бұрын
But then output is like (122) (212) (221) (122)... why this (122) coming again at the end
@sandeshkurade8429
@sandeshkurade8429 3 жыл бұрын
If it's possible please explain all the new things if you are going to use them. Because we didn't encountered them in previous lectures.
@anujeetkunturkar780
@anujeetkunturkar780 3 жыл бұрын
Sab samaj me aa gaya bhai, sach me !!!
@devbatra3365
@devbatra3365 3 жыл бұрын
Those who are following this series from the start, have we been taught vectors?
@AbhishekJain-gs5tz
@AbhishekJain-gs5tz 3 жыл бұрын
yes i was also thinking about that ,we haven't been taught that topic.
@devbatra3365
@devbatra3365 3 жыл бұрын
@@AbhishekJain-gs5tz yup😶
@arshiparveen1728
@arshiparveen1728 3 жыл бұрын
Yaa exactly I also thinking the same
@kasireddy8451
@kasireddy8451 3 жыл бұрын
@@AbhishekJain-gs5tz yeah
@therealhustlerSG
@therealhustlerSG 3 жыл бұрын
@Vishal Kumar yaa but maine Greek mei padha phir dubara yaha aayi ..... apun ko nhi aaya yaar
@adityakeshari2295
@adityakeshari2295 3 жыл бұрын
you have not explained vectors yet
@KDrama_Hindi-w7t
@KDrama_Hindi-w7t 2 жыл бұрын
This video only helps in reminding that do while loop also exist.
@dhairyashah5886
@dhairyashah5886 3 жыл бұрын
got a lot of confidence by reading the cmmts ..now ik that i m not the only one haha
@ankushsaini2068
@ankushsaini2068 3 жыл бұрын
Me too😂
@grifith2196
@grifith2196 3 жыл бұрын
I thought if you have animations, you will do an exhaustive dry run, right now it's as good as a screenshot of the code on the screen
@avronilbanerjee5302
@avronilbanerjee5302 2 жыл бұрын
right
@AbhishekSharma-lg9nb
@AbhishekSharma-lg9nb 3 жыл бұрын
here is the simplest,but little lengthy solution of the first part: using namespace std; int ans[100][100]; int k=0; int fact(int f) { int a=1; for (int i=1;iarr[i]; } permute(arr,0,n); int f=fact(n); for(int i=0;i
@manishverma6135
@manishverma6135 2 жыл бұрын
Here a somewhat shorter one #include #include using namespace std; void permute(string c, string s, int n) { if (n == 0) { cout str; permute(c, str, str.size()); return 0; }
@sahilbadkul7130
@sahilbadkul7130 2 жыл бұрын
That's that help me alot. I my getting so much confused while permutations but after this it's become so easy thanx
@OmSingh-ku5ms
@OmSingh-ku5ms 2 жыл бұрын
''' try this ''' def permu(ip,op): if(len(op)==0): print(ip) return for i in range(len(op)): permu(ip+op[i],op[0:i]+op[i+1:]) ip='' op='123' permu(ip,op)
@anudeep0129
@anudeep0129 3 жыл бұрын
plz, explain it thoroughly!
@toshupandey943
@toshupandey943 2 ай бұрын
watching the logic of the question on geeksfor geeks is helpful
@dingo_5998
@dingo_5998 3 жыл бұрын
bhai aapney sey thoday efforts dalo teachers prr hrr topic nahi daltey, KEEP LEARNING EVERYONE
@vaibhavbelekar4653
@vaibhavbelekar4653 2 жыл бұрын
Aman sir best for this series.
@pranshujain6752
@pranshujain6752 3 жыл бұрын
moral patal mai pucha diya bhaiya.....thoda basic sari coding ek hi bare mai karane thi aapko
@gauravpathak560
@gauravpathak560 3 жыл бұрын
jhakas video bhai 100% matlab maza a gya
@shreyankshrestha9274
@shreyankshrestha9274 3 жыл бұрын
Vector is explained in next videos . Dont get shocked like me 😂
@satyabratakoley3435
@satyabratakoley3435 3 жыл бұрын
Why in the last question we did not swap a[¡] and a[idj] after calling helper function?
@simplegamer2711
@simplegamer2711 3 жыл бұрын
Wah bhaiya bhaiya aap to heavy driver nikle
@anuragpandey3341
@anuragpandey3341 3 жыл бұрын
Explanation is good but not much beginner friendly.......I would recommend every absolute beginners to solve 80-100 easy problems on leetcode and then come back to this course........Telling from personal experience.
@jiosim1377
@jiosim1377 3 жыл бұрын
80 to 100 questions on which topic?
@anuragpandey3341
@anuragpandey3341 3 жыл бұрын
@@jiosim1377 Easy problems on leetcode are generally based on array or strings.....so you can pick any problem and start working on it from the easy section
@sunnyrawat931
@sunnyrawat931 3 жыл бұрын
how can i contact you i still had a doubt in second code i dry run the code and didnt get result as expected
@fanushaneef3926
@fanushaneef3926 3 жыл бұрын
I could not understand the concept of vector bhaiya..itna short to phle ke lecture me bhi nahi dekha hai.dimag hil gya.
@piyush8835
@piyush8835 2 жыл бұрын
the code is not working fine for the case [1,2,2]
@ahmadhamzakhan8903
@ahmadhamzakhan8903 3 жыл бұрын
Before watching this video, go and see the lecture #19 (Vectors and Pair) first, then you will easily understand the video.....
@iamdj8540
@iamdj8540 3 жыл бұрын
bro we not learned anything about vectors after watching the video i be like - bhai ye ho kya rha h
@umarfarooqmulla5758
@umarfarooqmulla5758 2 жыл бұрын
That initial program using built-in functions works even with duplicates
@AbhishekSharma-lg9nb
@AbhishekSharma-lg9nb 3 жыл бұрын
the comment section of this video seems more logical than the entire video
@sanskarkhare1599
@sanskarkhare1599 3 жыл бұрын
nice tutorial
@mishkathossain2984
@mishkathossain2984 2 жыл бұрын
THis guy is a beast
@vijaynats
@vijaynats Жыл бұрын
C++ is not a beginner friendly language. You could do this with plain JS running on Node or TypeScript running on Deno or just plain old C language. To generate permutations, you don't need to use vectors or templates.
@saimadhumita2144
@saimadhumita2144 3 жыл бұрын
Notes for lecture string 13 and 16.3 are not available. Attach them @apna college
@artirani3806
@artirani3806 3 жыл бұрын
It is available for this lecture click on show more
@saimadhumita2144
@saimadhumita2144 3 жыл бұрын
@@artirani3806 Yeah now its available
@anikdakua
@anikdakua 3 жыл бұрын
Still no 16.3 note available there . If you got that share that google drive link .
@artirani3806
@artirani3806 3 жыл бұрын
@@anikdakua No yrr it is not there may be main confuse hogi uss time, sorry latest video pe daala h comment. Bhaiya upload kar dein shyd baad mein
@eductionalnewswala4241
@eductionalnewswala4241 3 жыл бұрын
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@devansh3780
@devansh3780 3 жыл бұрын
//it can make things easy #include #include #include #include using namespace std; int main() { string s; couts; vector ans; sort(s.begin() , s.end()); do { ans.push_back(s); }while(next_permutation(s.begin() , s.end())); cout
@mohakgidwani1505
@mohakgidwani1505 3 жыл бұрын
The last code (where elements are repeated) is complete wrong.
@avronilbanerjee5302
@avronilbanerjee5302 2 жыл бұрын
I was searching for this comment, You are right
@alltechpoint8508
@alltechpoint8508 3 жыл бұрын
Apna college op⚡⚡ Like if agree
@eductionalnewswala4241
@eductionalnewswala4241 3 жыл бұрын
Friends I have created android app where you can get Free textbooks and preparation books like UPSC CSE, NEET-UG, IIT-JEE, IIT-JAM, GATE, NEET-PG. GO AND GRAB OPTION Link is play.google.com/store/apps/details?id=com.narenderravulakollu.library
@AbhishekJain-gs5tz
@AbhishekJain-gs5tz 3 жыл бұрын
bhaiya is video me kafi saare stl and vector use hua hai jo hame padhaya nahi gaya plz un par video bana dijiye ya fir clear kardijeye next video me
@signaturecomics7223
@signaturecomics7223 3 жыл бұрын
Aap btaye nhi ho ki konsi chiz kese horhi h sirf kr dete ho😖😖😖 me 2 dn se smjhne ki try krra hu ki ye is question me esa kr kyu rhe h🥺 ab jake smj aaya thoda aap logo ko thoda detail me btana chahaiye ki ky krne se ky hoga
@varunmahendra7772
@varunmahendra7772 3 жыл бұрын
this particular video made me to think "Am i learning chinese?!!!"
@sunny8080_
@sunny8080_ 3 жыл бұрын
please check🙏🙏 , the method you choose for repeating digits is not right becoz for ex. 6 1 2 3 2 1 4 no. of permutation = 180 but according to your sol , permutation = 330 , which is wrong Please check....🙏🙏
@shubamdadhwal3497
@shubamdadhwal3497 3 жыл бұрын
i think in your code you forget to put sort() before calling permute()
@jyoshnadeepala4439
@jyoshnadeepala4439 2 жыл бұрын
this sol is for all unique values
@princedubey8517
@princedubey8517 3 жыл бұрын
Sir linked list ,stack ,graph queas tree kaa bhi data structure and algorithms using c ++kaa bataao please
@ronakbhaaya
@ronakbhaaya 3 жыл бұрын
drive.google.com/file/d/1CxGfGFRH6nuOIvg496ZX9KwnQNljAEVj/view i guess thoda delay hogya hai but next 3-4 weeks me aajayga saara
@eductionalnewswala4241
@eductionalnewswala4241 3 жыл бұрын
Friends I have created android app where you can get Free textbooks and preparation books like UPSC CSE, NEET-UG, IIT-JEE, IIT-JAM, GATE, NEET-PG. GO AND GRAB OPTION Link is play.google.com/store/apps/details?id=com.narenderravulakollu.library
@SSCMTS-ku8hl
@SSCMTS-ku8hl 3 жыл бұрын
@@ronakbhaaya bhiya can you create a group for programmer who arr beginner can have a required environment.
@smilemania5102
@smilemania5102 3 жыл бұрын
Good mja aa gya
@Taketospace
@Taketospace 3 жыл бұрын
the simple code for the permutation that beginner can under stand #include using namespace std; vector ans; void permute(vector &a,int idx){ if(idx==a.size()){ ans.push_back(a); return; } for (int j = idx; j < a.size(); j++){ swap(a[j],a[idx]); permute(a,idx+1); swap(a[j],a[idx]); } } int main(){ int n; cin>>n; //n size vector to take input from the user vector a(n); for (int i = 0; i >a[i]; } //function permute(a,0); //print the ans of the given problem from vector ans for (int i = 0; i < ans.size(); i++){ for (int j = 0; j
@BEESaiShivam
@BEESaiShivam 3 жыл бұрын
its better to solve 5 problems instead of 7 but soolve in detail and with stack diagram pleaseeeee...else its of no use #Fact
@arijitanand6990
@arijitanand6990 3 жыл бұрын
Ye vector kya hota hai aur push_back() kaun sa function hai. Ye lecture kuch samajh me nahi aa raha hai.
@GopalOswal
@GopalOswal 3 жыл бұрын
Please focus on explaining logic since explaining code is very easy but let other understand the logic behind it is very difficult.
@vaibhavilohani3421
@vaibhavilohani3421 2 жыл бұрын
I appreciate ur efforts but i wish it were explained more clearly😔. moreover we hadn't studied about vectors yet
@himanshuprem600
@himanshuprem600 2 жыл бұрын
vector not taught till.. can i skip this one??? btw thank you for the course...
@anantsinghal3180
@anantsinghal3180 3 жыл бұрын
Please start uploading web development course ......
@eductionalnewswala4241
@eductionalnewswala4241 3 жыл бұрын
Friends I have created android app where you can get Free textbooks and preparation books like UPSC CSE, NEET-UG, IIT-JEE, IIT-JAM, GATE, NEET-PG. GO AND GRAB OPTION Link is play.google.com/store/apps/details?id=com.narenderravulakollu.library
@chiragjani4164
@chiragjani4164 3 жыл бұрын
It's coming this week😍😍
@tusharjamadar2253
@tusharjamadar2253 3 жыл бұрын
Please make special video on vector...
@bhavuktomar7935
@bhavuktomar7935 3 жыл бұрын
bhaiya ek baar dry run karke dikha diya karo ek baar plzzz
@vikustorm3411
@vikustorm3411 Жыл бұрын
guys please check this🙏🙏🙏🙏🙏🙏🙏🙏 on 14:20, the code for duplicate won't work for input 3 2 1 2
@Sahil.1507
@Sahil.1507 Жыл бұрын
Yes brooooo
@vikustorm3411
@vikustorm3411 Жыл бұрын
So just create sets to store permutation instead of vector
@trixinfite756
@trixinfite756 3 жыл бұрын
if someone's crack big companies doesn't mean he is good in teaching
@shivam8232
@shivam8232 3 жыл бұрын
True
@shrutibansal-5262
@shrutibansal-5262 3 жыл бұрын
Bhiya plz vector pr b daldo video
@jithinrangani866
@jithinrangani866 3 жыл бұрын
Love it bhaiya ! but please teach about the inbuilt functions, I did not understand that
@Lakshya-fauzdar
@Lakshya-fauzdar 3 жыл бұрын
Bhaiya aap aage wale lectures me mat pdana , hmare ooper dya kro , aisa lag rha hai aap apne aap ko hi smjha rhe ho ......... Please
@pranaymishra4407
@pranaymishra4407 3 жыл бұрын
If possible then pls dry run or debug this question
@maulikshah28
@maulikshah28 3 жыл бұрын
But sir aapne abhi vectors padhaya hi nahi hai
@anshulvairagade1604
@anshulvairagade1604 3 жыл бұрын
Can anyone help me vector Ka peheli Baar introduction konse topic me hua tha ? In which topic does they taught us what is vectors ?
@maulikshah28
@maulikshah28 3 жыл бұрын
Abhi vectors padhaya nahi hai, yeh video baad mein dekh lena jab vectors padha diya jaye mein to yahi karunga
@eductionalnewswala4241
@eductionalnewswala4241 3 жыл бұрын
Friends I have created android app where you can get Free textbooks and preparation books like UPSC CSE, NEET-UG, IIT-JEE, IIT-JAM, GATE, NEET-PG. GO AND GRAB OPTION Link is play.google.com/store/apps/details?id=com.narenderravulakollu.library
@mjustboring
@mjustboring 3 жыл бұрын
bhai wait matt karo sath hi dekho just thoda saa gfg pe dekh lo vector kya hota hai sath sath... jyada kuch nhi hota bass ek container hota hai stl naam ki library ka... basicaly just array ka dynamic alternative jiska size ham change kar sakte hai runtime par...
@souvikbanerjee1324
@souvikbanerjee1324 3 жыл бұрын
vector can be compared to dynamic array... waisa hi samajh lo abhi k liye
@akhilarya7517
@akhilarya7517 3 жыл бұрын
Code for duplicates is wrong try running it on 1 1 2 2 and you will see wrong answer
@hyperkon9807
@hyperkon9807 3 жыл бұрын
didi hi sahi padhati h, ye to kuch bhi explain nahi kiya vectors kaha se aa gaya?
@jayeshgoyal3031
@jayeshgoyal3031 2 жыл бұрын
for Vector and pairs , watch video no. 48 or 19th lecture of this C++ playlist
@anubhabsamanta8532
@anubhabsamanta8532 3 жыл бұрын
Bhaiya kya samjhaya.. yeh saab kya hai
@tanmaysahare2353
@tanmaysahare2353 3 жыл бұрын
Bro bigner ke liy code pure new hy Jaise vector aur bht se jaise auto bro vector me error show kr raha hy run kar rahe hy to can you make it these video again with normal code jaise phle vali didi jinhone previous lecture liya tha rat in maze vala unhone jise simple code kiy the vaise aap bhi ek baar phir se video banao ye vala dev cpp me codes run nhi ho rahe hy plz make it again it is very important
@shivanshverma2011
@shivanshverma2011 2 жыл бұрын
han vector karane se pehle vector ka question karalo...ye bhi thik hai :)
@vishwajeetpawar3009
@vishwajeetpawar3009 3 жыл бұрын
Rather than coding 2 to 3 questions in one video, go for single question and explain it in detail ,explain how easily you can visualise it ,most of us are here bcoz we don't know how to code which we visualise !!! Thanks a lot for your STL code !!!
@groovearmadaunfiltered5869
@groovearmadaunfiltered5869 2 жыл бұрын
I too think so !!
@therandomyou
@therandomyou 3 жыл бұрын
After encountering a confusing lecture to make sure that I am the only one
@SumitGupta-ut5vo
@SumitGupta-ut5vo 3 жыл бұрын
For loop ke andar kya kr diya ye.😑😑
@dipanshu_0199
@dipanshu_0199 3 жыл бұрын
DON'T WATCH THIS VIDEO FIRST , IT IS UPLOADED BY MISTAKE WATCH VIDEO NO.19 🔥🔥" vectors & pairs " 🔥🔥 AND THEN COME BACK TO WATCH THIS VIDEO.
@ramanandcse8012
@ramanandcse8012 3 жыл бұрын
Legend come back 👍👍👍👍bro aapse padh ke mja aa jata hai
@shashankdanceoff
@shashankdanceoff 3 жыл бұрын
Bhaiya yeh wala video m kuch smj nhi aya...
@kartikgoel9804
@kartikgoel9804 3 жыл бұрын
bhaiya vectors kya hai ..samjhaya nhi apnae
@EverythingaboutTechPro
@EverythingaboutTechPro 3 жыл бұрын
But pehle vectors pe video to daal do ..
@iPrakharSahu
@iPrakharSahu 2 жыл бұрын
After watching this video I checked the earlier videos , thinking that whether I missed anyone. Vector has not been taught yet , so why did they upload this video .
@arshiparveen1728
@arshiparveen1728 3 жыл бұрын
Plz explain vector separately we didn't understand that it's new for us
@Tenohekabanzai
@Tenohekabanzai 3 жыл бұрын
vector kya hai pta nhi 1st video of this course getting stuck
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