Basics of Time Complexity and Space Complexity | Java | Complete Placement Course | Lecture 9

แชร์
ฝัง
  • เผยแพร่เมื่อ 27 ต.ค. 2024

ความคิดเห็น • 451

  • @ravimakwana992
    @ravimakwana992 3 ปีที่แล้ว +412

    17:09
    It should be 10 to the power 15 times, instead of 10 to the power 30 times.
    Thanks Didi and everyone involved for your efforts! We are Learning and are extremely thankful to you guys!

    • @santoshbadwahe9036
      @santoshbadwahe9036 3 ปีที่แล้ว +12

      I also notice it

    • @gouravsharma5444
      @gouravsharma5444 3 ปีที่แล้ว +35

      When someone does something wrong, don’t forget all the things they did right. So everyone just ignore that as it was not a big mistake. And BE THANKFUL.

    • @gouravsharma5444
      @gouravsharma5444 3 ปีที่แล้ว +11

      @@RealArchitArya is duniya me kuch logo ka, kuch nhi kiya ja skta, and u are one of them.

    • @rajghosh217
      @rajghosh217 3 ปีที่แล้ว +26

      @@gouravsharma5444 gyan mat pel zyada

    • @Code_With_Goat
      @Code_With_Goat 3 ปีที่แล้ว +3

      @@RealArchitArya tmko pel de gyan na pele tho gyan hain pelege he

  • @alextoppo3958
    @alextoppo3958 ปีที่แล้ว +175

    For anyone of you who still has confusion that why the size of n does not alter the memory space because n is an int variable and it does not matter how much big or small a number is stored in it an int variable will always take 4 bytes of space in memory. This also applies for the rest of the primitive datatypes like double variable will take 8 bytes.

    • @dreamiit1661
      @dreamiit1661 ปีที่แล้ว +3

      Yeah!! int always takes 4bytes

    • @yaboy7120
      @yaboy7120 7 หลายเดือนก่อน +1

      thank you for this

    • @SitamBiswal
      @SitamBiswal 3 หลายเดือนก่อน

      Because int is a predefined datatype and it always takes 4bytes

  • @user-wx3px7fy7r
    @user-wx3px7fy7r ปีที่แล้ว +26

    She is so energetic, lound and clear, confident ....
    .loved Java playlist......mam please make data structures and algorithms playlist also for BCA students .❤

  • @aumpatil6536
    @aumpatil6536 3 ปีที่แล้ว +250

    Following this course closely since the day it started... I've decided to attend every lecture as soon as the video is uploaded. Love the efforts you have taken, and this series motivates me to prepare for tech placements. Thanks

    • @rameshmalhotra9525
      @rameshmalhotra9525 3 ปีที่แล้ว

      th-cam.com/video/tAmHGMDLB8Y/w-d-xo.html

    • @aumpatil6536
      @aumpatil6536 3 ปีที่แล้ว

      @@user-nq7nt1rq9b Thanks

    • @londonsystem6622
      @londonsystem6622 3 ปีที่แล้ว +10

      @@aumpatil6536 bhaiyaji practice bhi karte rehna saath saath, warna baad mei dikkat ho jaaygi, advice from senior

    • @aumpatil6536
      @aumpatil6536 3 ปีที่แล้ว

      ​@@londonsystem6622 thanks for the advice. practice questions kaha milenge?

    • @londonsystem6622
      @londonsystem6622 3 ปีที่แล้ว +2

      @@aumpatil6536 Mera matlab hai ki didi jo jo questions kara rhi hai aur homework de rhi hai, unhe saath saath karte rehna khud se

  • @footballalliance2412
    @footballalliance2412 2 ปีที่แล้ว +22

    You are really awesome ma'am....I have watched many videos and even the premium course couldn't teach me like this. You are really making my life easier.
    Thankyou ma'am.

  • @ishagautam9533
    @ishagautam9533 ปีที่แล้ว +9

    best vid of time complexity i hv ever seen man

  • @W3Fi
    @W3Fi ปีที่แล้ว +12

    I'm running short of words to describe how precise & clear the elucidation was.
    Didi tussi great hooo

  • @shashwatroy3849
    @shashwatroy3849 ปีที่แล้ว +10

    17:08 in n³ it will be 10¹⁵

  • @JashanpreetSingh-i5h
    @JashanpreetSingh-i5h 7 หลายเดือนก่อน +2

    Amazing , I got the concept within a few minutes 🙌❤️. Hats off to you mam .. really appreciate your good and hard work 👍

  • @aimal875
    @aimal875 2 ปีที่แล้ว +27

    It should be 10 to the power 15 times, instead of 10 to the power 30 times.
    Thanks Didi and everyone involved for your efforts! We are Learning and are extremely thankful to you guys!

    • @followmePeeps
      @followmePeeps 2 ปีที่แล้ว +3

      was tryna say the same ...Well we still understood how the time complexity differs... So it isn't a problem

    • @koshaltrivedi4240
      @koshaltrivedi4240 ปีที่แล้ว

      Copycat

  • @jhanvimishra7241
    @jhanvimishra7241 3 ปีที่แล้ว +12

    Thank you so much for this course, ur my role model I have never seen a girl like u who's so intelligent and confident keep going Lots of love

  • @hritikgupta7342
    @hritikgupta7342 2 ปีที่แล้ว +44

    The Efforts You Put In Making Each Video Of This Course Is Just Incredible❤❤.

    • @Bos686
      @Bos686 ปีที่แล้ว

      Waste course

    • @Bos686
      @Bos686 ปีที่แล้ว

      Because she is not a teacher she is copying from another lecture

  • @byrajroy
    @byrajroy 3 ปีที่แล้ว +3

    thank you didi yae video k lia 🙏🏻😭 jitna thanks kahu utna kam hain 🤍
    yae walla video ka hi intezar thaa ...
    thank you very much 🤍🤍🤍🤍

  • @superfax
    @superfax ปีที่แล้ว +2

    Just to clear 15:25 if m is always significantly smaller than n (e.g., m

  • @Next_Ge
    @Next_Ge ปีที่แล้ว +2

    Best Knowledge Of Time And Space Complexity

  • @deepak9325
    @deepak9325 3 ปีที่แล้ว +19

    Hello mam,
    I am now entering into engineering and I had saw Aman sir's video they told not to waste time even before going college and java from you mam .
    So, from me like a beginner from which video I should star learning??

  • @shreyanshpatil6005
    @shreyanshpatil6005 2 ปีที่แล้ว +16

    Most informative video than ever watched 🔥🔥🔥 Thanks !!!

  • @laxmansingh-xv5je
    @laxmansingh-xv5je 2 ปีที่แล้ว +1

    Thank you so much "love u" team of apna college.

  • @Faizan-bi8ft
    @Faizan-bi8ft 2 ปีที่แล้ว +10

    Really, all videos are useful and it will help to get placed in any companies... Thanks for giving these type of useful information...

    • @bro6139
      @bro6139 2 ปีที่แล้ว

      Inshallah ☺️ achi jagah jaogy
      Ameen

  • @darshanvijayshinde9478
    @darshanvijayshinde9478 8 หลายเดือนก่อน +1

    Thank you so much didi. very clearly understanding..

  • @cartoonsindia3184
    @cartoonsindia3184 2 ปีที่แล้ว +2

    You are best teacher

  • @ayushyadav1894
    @ayushyadav1894 3 ปีที่แล้ว +2

    I was waiting for the next video and scrolling and refreshing it again and again.

  • @karishmaaradhya238
    @karishmaaradhya238 3 ปีที่แล้ว +17

    Thanks a lot mam for your support and guidance 🙏😊. Nice ❣👏👍

  • @yoshitamahajan353
    @yoshitamahajan353 ปีที่แล้ว +3

    Thank u for this video!

  • @Pipython
    @Pipython 2 ปีที่แล้ว +9

    And thank you very much you are amazing you deserve much appreciation, all are very well clear.

  • @ravisankarreddyvummadi4311
    @ravisankarreddyvummadi4311 2 ปีที่แล้ว +8

    Thank you so much didhi😊. One of the best lecturers on Time & space complexity.

  • @PrabhjotSingh-im1mj
    @PrabhjotSingh-im1mj ปีที่แล้ว +1

    Your energy level is dope.

  • @harshsaini1584
    @harshsaini1584 2 ปีที่แล้ว +5

    Extremely thankful for this course....... 🙏🙏🙏

  • @dwijenmukherjee9947
    @dwijenmukherjee9947 4 หลายเดือนก่อน +2

    Awesome lecture maam❤❤

  • @fatimaiqra2169
    @fatimaiqra2169 ปีที่แล้ว +2

    thanks a lot for such a deep explanation

  • @bhaskarartwork5762
    @bhaskarartwork5762 2 ปีที่แล้ว +2

    Ish video ne mera dimag hila diya arrr....
    Fir bhi kosich kiya ..... 🙁
    Main commerce ka student tha sayad isliye ... Bahut hard mill raha hain ....... 😭😭

  • @sachin_1856Kr
    @sachin_1856Kr 3 ปีที่แล้ว +4

    Please make a video on choice filling in jac delhi for this year....!!!

  • @pradeepahirwar3663
    @pradeepahirwar3663 3 ปีที่แล้ว +3

    Thanks Maam for Solution...Great continuation java series.

  • @ashutoshpaswan4747
    @ashutoshpaswan4747 3 ปีที่แล้ว +3

    Thanks you very much didi

  • @lalitsah_0955
    @lalitsah_0955 2 ปีที่แล้ว +4

    U won my respect...m an NITian from Jaipur.Thankyou soo much ..u r truely a gem .

    • @eco89
      @eco89 2 ปีที่แล้ว

      Why did you write nit in caps ?

    • @unalometwh
      @unalometwh 2 ปีที่แล้ว

      may be he feels proud for that..good thing tho.

    • @lalitsah_0955
      @lalitsah_0955 2 ปีที่แล้ว

      @@eco89 because u get this tag only after clearing a national level exam and this video is related to my field so I just wanted to appreciate her effort in the video.

    • @lalitsah_0955
      @lalitsah_0955 2 ปีที่แล้ว +1

      @@unalometwh u got it correct🙂.yes i do feel proud of it.thanks for understanding

    • @unalometwh
      @unalometwh 2 ปีที่แล้ว +1

      @@lalitsah_0955 welcome 👍

  • @tywarinabin
    @tywarinabin 2 ปีที่แล้ว +6

    17:10 there should be 10 to the power 15 times. But Thanks for giving the knowledge just in 20 min video dd

  • @ujjwal2361
    @ujjwal2361 2 ปีที่แล้ว +3

    very thankful to you ...i love the way you teached a concept..

  • @kunalkheeva
    @kunalkheeva 2 ปีที่แล้ว +16

    Always the best. But I want to know if there are some online classes available? Because most of the time a single question is good enough to distract me from everything and when I am unable to get the answer then it seems the hardest to continue. So if there is an online class I would love to join.

  • @VikashKumar-qj9ht
    @VikashKumar-qj9ht 3 ปีที่แล้ว

    Time complexity mai logn, nlogn. Ye sb chije kaise calculate krte hai... Usss bhi explain kr do di...

  • @anshuydgaming
    @anshuydgaming 11 หลายเดือนก่อน +3

    Nice classes

  • @s.g.4347
    @s.g.4347 2 ปีที่แล้ว +1

    17:15 pe n^3 mein wo 10^15 hoga... But was explained nice

  • @ANKITAMISHRA-df9sf
    @ANKITAMISHRA-df9sf ปีที่แล้ว +1

    i really understood each and every concept whatever you taught..thanks dii

  • @codingseefu
    @codingseefu ปีที่แล้ว +1

    before u applied public class functions {both adding and multiplication of two numbers
    where to use import java.util.*; & import java.util.scanner;

    • @pratiksha04
      @pratiksha04 ปีที่แล้ว +1

      import java.util.* & import java.util.scanner are packages in java .Packages are at staring line of program (first line of program).

  • @subhalaxminayak7836
    @subhalaxminayak7836 2 หลายเดือนก่อน

    The best time complexity vdo ever ❤

  • @ahmadwaheed8003
    @ahmadwaheed8003 3 ปีที่แล้ว +7

    You are a superb teacher.

  • @shraddhaprabhakar4365
    @shraddhaprabhakar4365 2 ปีที่แล้ว +2

    youre just incredible di..thank u so much

  • @palaksinghal5722
    @palaksinghal5722 3 ปีที่แล้ว +2

    mam plz jse apna DBMS,OOPS,OS,CN k notes dia h esa h SE k notes bhi upload krdo

  • @words_by_programmer
    @words_by_programmer 10 หลายเดือนก่อน +1

    Thanks didi 🙏 such a great lecture 👌

  • @little_devil_0100
    @little_devil_0100 3 ปีที่แล้ว +5

    Thank You For This Video Very Helpful This Video 🙂🙂🙂

  • @mahedihasananik254
    @mahedihasananik254 11 หลายเดือนก่อน

    o(n),o(n log n) Which will be the time complexity between this and why?

  • @aman_mandal
    @aman_mandal 3 ปีที่แล้ว +7

    Di...Can you guyz make a series on competitive coding also??... We would be glad 🙌.. And Thankyouuuu so much for all your efforts 🖤

    • @lelouchvibritannia9896
      @lelouchvibritannia9896 3 ปีที่แล้ว

      There's already playing of cpp in which they start from basic cpp then DSA and eventually Competitive programming as well

  • @rao5770
    @rao5770 3 ปีที่แล้ว +7

    Who else think she is copying aman 😂😂😂😂 especially kar rhe honge wala part 😂😂😂😂😂
    Anyway thanQ for making study this much simple and interesting 🙂. ❤️❤️

  • @sujaljain4616
    @sujaljain4616 4 หลายเดือนก่อน +1

    Didi please bring a complete placement ready course on DSA + Android Development......

  • @soumiknath7931
    @soumiknath7931 ปีที่แล้ว +3

    One of the best explanation to understand thanks a lot shraddha di 🙏❤️

  • @karmabirbrahma4936
    @karmabirbrahma4936 3 ปีที่แล้ว +12

    Didi, you haven't taught us:- If there are multiple statements inside for loop then how to calculate the time complexity.

  • @arfinchowdhuryarif
    @arfinchowdhuryarif 2 ปีที่แล้ว +2

    Great tutorial Thank you so much love from Bangladesh 🇧🇩

  • @AravIITKharagpur
    @AravIITKharagpur 11 หลายเดือนก่อน

    mam thanks for giving homeworks I am doing it well

  • @chinmaykhairnar6750
    @chinmaykhairnar6750 ปีที่แล้ว +2

    didi, at 14:15 is time complexity will equal to (m.n^2)
    Because outer loop run n times and inner loop run m times for every i value so....
    is it ??

  • @find0529
    @find0529 2 ปีที่แล้ว +2

    Can you please explain fascinating number....

  • @rakeshbaral798
    @rakeshbaral798 2 ปีที่แล้ว +4

    The Fibonacci series starts with 0 with the code you shared but is actually starting with 1 followed by another 1.

  • @shvaibkhan4389
    @shvaibkhan4389 2 ปีที่แล้ว +2

    Is this complete series with all datastructure and algorithm

  • @Alien-ej3sh
    @Alien-ej3sh 3 ปีที่แล้ว +11

    Can you please make a video on good books 📚 for Gate preparation?
    It would be really helpful 😊

  • @ashushivhare9304
    @ashushivhare9304 ปีที่แล้ว

    didi u are best mentor of the world

  • @shrayanshgupta28
    @shrayanshgupta28 3 ปีที่แล้ว +1

    Didi you are great.

  • @pritichowdhury2767
    @pritichowdhury2767 9 หลายเดือนก่อน

    Thank you didi for everything.🙂🙏

  • @smitapatil4176
    @smitapatil4176 3 หลายเดือนก่อน

    you’re the best di ❤️

  • @HimansusekharBehera-ev7xn
    @HimansusekharBehera-ev7xn ปีที่แล้ว

    I greatly thankful to you❤❤❤.

  • @Pipython
    @Pipython 2 ปีที่แล้ว +1

    In example 3(12:36) outer loop to n+1 times run karega kyon ki n ke baad jb run karega to use value ni milegi but run to karega than complexity O(N(N+1)) honi chahiye

  • @kdpathak4788
    @kdpathak4788 3 ปีที่แล้ว +6

    Tough topic explained with so much ease
    Wow!!!🤗🤗

  • @ashuborole4079
    @ashuborole4079 2 ปีที่แล้ว +2

    If the average of three no is in decimal and if we assign float or double type for that then it giving error for lossy conversion from double to int or float to int

  • @amangupta4914
    @amangupta4914 ปีที่แล้ว

    wao kya samjhati hai so simple and awesome

  • @puspendusaha864
    @puspendusaha864 2 ปีที่แล้ว +1

    18:11 space complexity

  • @sahilsingh2606
    @sahilsingh2606 3 ปีที่แล้ว +3

    On a serious note, at 0:08 time, "Solutions neeche mil rhe honge" yeh konsi tense hai? future continuous?

    • @ajajali7564
      @ajajali7564 2 หลายเดือนก่อน

      Inherited style from dhattarwal

  • @shambhavitripathi7893
    @shambhavitripathi7893 2 หลายเดือนก่อน

    Nice explanation ma'am

  • @simarjeetkaur8779
    @simarjeetkaur8779 4 หลายเดือนก่อน +1

    shardha didi can you please explain all the logics of solutions because i cannot understand 4,6,and 8 clearly.

  • @zurruz8570
    @zurruz8570 ปีที่แล้ว

    didi 6.46 mein motamuti jo apne bola sunke achha laga....

  • @mayankpal2525
    @mayankpal2525 2 ปีที่แล้ว +1

    Thanks mam 💚

  • @Heeixx
    @Heeixx ปีที่แล้ว

    Tell me about why we use this two points time complexity and space complexity

  • @implementtech9683
    @implementtech9683 2 ปีที่แล้ว +1

    Wow best tutorial. Thank you.

  • @gajendrarajv
    @gajendrarajv 3 ปีที่แล้ว +1

    Please make video with English subtitles

  • @aksharasoni4403
    @aksharasoni4403 ปีที่แล้ว +1

    Thank you so much mam

  • @akshay3849
    @akshay3849 2 ปีที่แล้ว +4

    Amazing explanation, thank u

  • @suyashbargal6462
    @suyashbargal6462 3 ปีที่แล้ว

    hello mam,
    mene aapka ye course abhi dekha but me abhi 1 week se "apni kasha" channel ke upar ka java ka course kar raha hu to me konsa prefer kru aapka ya udhar ka plzz give me a ans

  • @durgaprasadsahoo3649
    @durgaprasadsahoo3649 2 ปีที่แล้ว

    3 time complexity me n^(n+1) hoga na mam
    Pehele bale loop me 1 hoga to bo inner me n times hoga then inner loop n time hoga to total ho gya n^n then outer loop me hoga n times then n^(n+1) hua na !!

  • @BitsAndBytesAI
    @BitsAndBytesAI 3 ปีที่แล้ว +1

    Please one video scope for data science

  • @stlcoderk556
    @stlcoderk556 3 ปีที่แล้ว

    Esse coding skill achchi hoti hai

  • @bhanwarrajput806
    @bhanwarrajput806 2 ปีที่แล้ว +2

    Good teaching skill

  • @harsh_tank
    @harsh_tank ปีที่แล้ว +1

    17:55 i think n^3 will be 10^15 for 10^5

  • @shilpasingla1739
    @shilpasingla1739 3 หลายเดือนก่อน +1

    At 15:58, you mentioned n+m will be O(n) but what if we have n and m both equal to 10 power to 6

  • @technikalproblem6780
    @technikalproblem6780 ปีที่แล้ว +1

    Thanks a lot for creating this video!

  • @pande54
    @pande54 3 ปีที่แล้ว +1

    Bhaiya freelancing ke course launch Karo plz

  • @satyaranjanpanda1999
    @satyaranjanpanda1999 9 หลายเดือนก่อน

    Superb Mam❤

  • @mathsZan
    @mathsZan 2 ปีที่แล้ว +1

    10^15 not 10^30 just informing btw good content

  • @anshikagupta6647
    @anshikagupta6647 ปีที่แล้ว

    Too Good Ma'am

  • @abrkapoor3386
    @abrkapoor3386 3 ปีที่แล้ว

    Aree bhaiya didi PLZ apna playlist update kr digiye ....🙏🙏

  • @idealcoderadarsh5800
    @idealcoderadarsh5800 3 ปีที่แล้ว +1

    Sister please upload the all videos as soon as possible

  • @abiduddinafnan6827
    @abiduddinafnan6827 ปีที่แล้ว

    Y (2 * n) in 8:28

  • @chiragrachhoya5377
    @chiragrachhoya5377 2 ปีที่แล้ว +2

    LOVE YOUR CONTENT😊😇😇❤

  • @johnwilkesbooth8000
    @johnwilkesbooth8000 3 ปีที่แล้ว +1

    I know baisc java programming and i want to become android developer.
    "To kya advance java topic jese spring boot,aws,jdbc etc, jese topics sekhna jaroori hota hai?

  • @niharikamiglani1978
    @niharikamiglani1978 3 ปีที่แล้ว +6

    I'm the first one to see this video lecture.... Eagerly waiting for this... ❣️❣️💖Thank you di