Video není dostupné.
Omlouváme se.

2.7.2. Merge Sort Algorithm

Sdílet
Vložit
  • čas přidán 14. 08. 2024
  • You should already know what is merging and merge patterns
    you can watch here • 2.7.1 Two Way MergeSo...
    MergeSort Recursive Method
    Tracing of MergeSort Algorithm
    Analysis of MergeSort Algorithm
    Draw backs of MergeSort
    PATREON : www.patreon.co...
    Courses on Udemy
    ================
    Java Programming
    www.udemy.com/...
    Data Structures using C and C++
    www.udemy.com/...
    C++ Programming
    www.udemy.com/...

Komentáře • 666

  • @solidstatedevices
    @solidstatedevices Před 5 lety +1046

    Apart from subject knowledge and skills , the modulation of voice is very important for a teacher. Some teachers despite having crystal clear concepts , irritates when speak.
    Your voice is crisp and delivery is smooth. Hats off to you.

    • @knowledgedeveloper4975
      @knowledgedeveloper4975 Před 4 lety +2

      Merge sort
      czcams.com/video/zFZxweJz9JE/video.html

    • @moisesacero4995
      @moisesacero4995 Před 4 lety +6

      His voice puts me to sleep... in the BEST way possible. It relaxes me and makes learning everything so enjoyable.

    • @ikhtilafkahalurdutips7219
      @ikhtilafkahalurdutips7219 Před 3 lety +3

      @@moisesacero4995 😁😁😝

    • @syum1100
      @syum1100 Před 2 lety +1

      Very very true

    • @Helly04
      @Helly04 Před 3 měsíci +1

      No Jenny's lecture is harmed from this comment !

  • @kevinjad4506
    @kevinjad4506 Před 5 lety +1436

    Teachers are beautiful !
    Dude(s) , he did it for free (he stood and taught us on a board for half an hour) and we learnt hell a lot!
    No words ! I learnt for free from u sir.

    • @allenalex4861
      @allenalex4861 Před 4 lety +7

      Well said

    • @omart9411
      @omart9411 Před 4 lety +6

      but the video is only 20 mins not 30mins, but I get your point

    • @savashzaynal6502
      @savashzaynal6502 Před 4 lety +47

      @@omart9411 sorry for being harsh on you in my earlier response. I will give you a friendly advise though, life is precious one should not waste theirs or anybody enybody else's energy on thoughts and actions that are not constructive. I wish you well.

    • @dbsllama6042
      @dbsllama6042 Před 4 lety +3

      Savash Zaynal ...

    • @mayanksikarwal5921
      @mayanksikarwal5921 Před 4 lety +4

      @@omart9411 "Council of Men" approves your statement.

  • @RoyceM59
    @RoyceM59 Před 2 měsíci +34

    You are the reason my Data Structures and Algorithms Prof hasn't seen my face ever

  • @asad_mirza
    @asad_mirza Před 3 lety +1930

    Maturity is when you realize - CZcams is the real classroom

  • @sonakshimishra.821
    @sonakshimishra.821 Před 3 lety +62

    Someone who explicitly knows what he's talking about.
    That's rare on CZcams.
    Hats off, sir. Much respect and blessings for you.

  • @echoesofelysium18
    @echoesofelysium18 Před 3 lety +158

    You are such a good teacher, my lecturer even recommends to watch your channel if anyone doesn't understand the class. This is the first time I had seen a teacher recommending to learn from another teacher. You are simply the best.

  • @adityapathak241
    @adityapathak241 Před 3 lety +178

    sir you are ruling algorithm section of YT currently.

  • @AnitShrestha
    @AnitShrestha Před 5 lety +220

    Speed up 2, and the clarity is maintained! Thank you again.

  • @ak_akemi
    @ak_akemi Před 3 lety +22

    Why is always an Indian guy who saves my academic life?

    • @bakeery
      @bakeery Před 6 měsíci

      He is not India

    • @pratiknarule2604
      @pratiknarule2604 Před 4 měsíci +2

      He is​@@bakeery

    • @bakeery
      @bakeery Před 4 měsíci

      @@pratiknarule2604 i heard he is from Pakistan

    • @pratiknarule2604
      @pratiknarule2604 Před 4 měsíci +9

      @@bakeery He is Indian name doesn't give nationality as Pakistan

    • @flamecoders
      @flamecoders Před 23 dny

      he is ​@@bakeery

  • @lea-anon
    @lea-anon Před rokem +6

    Data Structures and Analysis of Algorithms are the worst courses ever until you discover this legendary man's channel.

  • @himanshubansla97
    @himanshubansla97 Před 5 lety +171

    izzat hai sirji apke liye dil me

  • @OM-el6oy
    @OM-el6oy Před 3 lety +6

    I love the way he changes his diction and asks very basic, almost rhetorical questions. It's sort of condescending, yet endearing, like he's just checking on me to see that he hasn't lost me.

  • @intuitivej9327
    @intuitivej9327 Před 3 lety +9

    how lucky I am.. I am sitting in my room with coffee and learning from the best teacher in the world. T
    hank you from South Korea.

  • @tiyasha2907
    @tiyasha2907 Před 3 lety +18

    Only the best quality teacher knows how to make a student fall in love with a subject and those kinds of teachers are very rare! I remember Rani Mukherjee said that there are no bad students, only bad teachers, and you Sir know how to change a bad student into good one!
    Edit: request everyone to not skip ads as that is one way to support him!

  • @irtikailahi9998
    @irtikailahi9998 Před měsícem +2

    I have never seen anyone explain this briefly... This is just amazing...

  • @cozmos1553
    @cozmos1553 Před 3 lety +13

    Unbelievable ..so calm and composed..!! We need more teachers like him !

  • @PythonisLove
    @PythonisLove Před 4 lety +42

    *Thanks sir, nowadays in most of the college the teaching process is not so good as I get here in youtube from* *Teachers like you... Thanks for the effort sir, and keep going , help students ...*

  • @jhansisaisindhuriadavikola5067

    I never thought that DS would be that easy until I've come to know about your channel.. On suggestion of my brother I started watching your videos a day before my exam.. Thanks a lot Sir... U have made me confident enough to attend my semester end exams.. 😇😇 #_GRATITUDE 🥰

  • @krimsonsun10
    @krimsonsun10 Před rokem +9

    This man needs a Hall of Fame Statue. 🏆 best explanation ever

  • @kalagaarun9638
    @kalagaarun9638 Před 4 lety +39

    I cannot understand at all how could anyone dislike this video.. This is the example of such a hardworking man.. Nothing but thanks from the bottom of my soul

    • @mdshaluddin8368
      @mdshaluddin8368 Před 3 lety

      u yourself didn't understand anything than what can u expect from others..

    • @kalagaarun9638
      @kalagaarun9638 Před 3 lety +1

      @@mdshaluddin8368 as a matter of fact I understood every word !

  • @ssarankarthik1980
    @ssarankarthik1980 Před 11 měsíci +6

    sir tommorow i have a exam on design and analysis of algorithm
    your videos made my all doubts clear and I'm confident for my exam
    and I wanna thank my friend to recommand your channel for my DAA exam
    THANK YOU SIR♥♥♥♥♥

  • @Aditya-Pathariya
    @Aditya-Pathariya Před 5 lety +16

    Sir, I can't thank you enough for your videos. Your teaching is on a whole different level. I haven't encountered a teacher who can explain things in such an easy way as you do.
    Please keep making videos. These are life savers for us. God bless you.

  • @DineshKumar-lq2ck
    @DineshKumar-lq2ck Před 3 lety +4

    some people are blessed with Talent, You are one of them, you makes things easy to such level that a person like me with no technical background understands them. May God keep you healthy and blessed.

  • @codeload1694
    @codeload1694 Před 4 lety +4

    U r just simply great .Apart from that, u got a tone which makes me feel like I am devouring every words inside from u.Great work.

  • @KarunyaSharmaOfficial
    @KarunyaSharmaOfficial Před 6 lety +107

    Good Evening, Just wanted to let you know that theres my exam of ADA, and I've not touched any book or any other notes, I've just watched your videos, and my confidence level is too damn high for this exam, you're too good at teaching sir, I would've not missed any classes if you were the professor in our college, Thank you so much for these videos, I watched almost all of your videos of ADA.
    I am from Bhopal, Oriental College.
    P.S. - Please reffer some good videos for TOC sir.
    Thank you :)

  • @AnubhavKatyalvlogs
    @AnubhavKatyalvlogs Před 6 lety +31

    Yor are best teacher sir i couldn't understand this algorithms from anyone else and you taught me within few minutes
    Thank you very much sir..

    • @ayushmishra927
      @ayushmishra927 Před 6 lety +1

      when does mergeSort(mid +1 ,h) is called becasue finally when mergeSort(1,1) was called and it checks the condition if(1

  • @bloggerayush8550
    @bloggerayush8550 Před 5 měsíci +3

    it's more than 6 years...but still Bari sir concepts are on the top of youTube algorithm

  • @shubhamk840
    @shubhamk840 Před 4 lety +5

    Level of confidence with which he teaches is result of years of experience and expertise.

  • @asdakuhi8h
    @asdakuhi8h Před 5 lety +6

    I've been having trouble learning merge sort but this video helped me out so much. Going through the recursive calls made it so easy to understand.

  • @myriameldeeb9022
    @myriameldeeb9022 Před 5 lety +20

    Thank you so much mr. AbdulBari, you're one of main sources that helped me to understand data structures and now advanced algorithms, i'm loving this field more because of your support and help, please never stop

  • @user-mi5ty8of7w
    @user-mi5ty8of7w Před rokem +1

    I have not met such an instructor before. This professional is the key to understanding these concepts.. Congrats Abdul!!

  • @nikitha1484
    @nikitha1484 Před 4 lety +13

    Thank you sir! Such a wonderful way of teaching, one could understand everything to the core just in one go. Thank you.

  • @VysePresidentGeo
    @VysePresidentGeo Před rokem +1

    I deeply appreciate the time and effort you spent explaining this. The delivery is simple and effective, and I feel like I learned far more from this than I did from my college classes and textbook. Thank you.

  • @GopalSinghR1
    @GopalSinghR1 Před 6 lety +39

    Great with crystal clear explanation. Thanks keep uploading more videos.

    • @ayushmishra927
      @ayushmishra927 Před 6 lety +1

      when does mergeSort(mid +1 ,h) is called becasue finally when mergeSort(1,1) was called and it checks the condition if(1

    • @agshing
      @agshing Před 5 lety

      ​@@ayushmishra927 you can write if condition oppositely if (h

  • @leechang4234
    @leechang4234 Před 4 lety +3

    Sir hats off ! during COVID-19 I have been taking online classes but i cannot understand a single word but because of the way how you explained,it got so easy for me to understand it.

  • @chakreshsingh
    @chakreshsingh Před 2 lety +3

    Sir, you are doing such a great job by creating these classroom grade lectures. Thanks a lot.

  • @ohmyumbrella
    @ohmyumbrella Před 5 měsíci

    Remember watching your videos back during college exams. Now back here again trying to prepare for interviews in this terrible job market. This series is phenomenal and you are an excellent teacher.

  • @raxrabasco9458
    @raxrabasco9458 Před 11 měsíci +1

    his voice is very smooth and calm that is the reason he can explain everything very easily.

  • @VIKASKUMARHBK
    @VIKASKUMARHBK Před 3 lety +2

    I have purchased your 2 mentioned courses on Udemy as I go through your way of teaching. Just fabulous and iterative way of guiding. You are a great teacher.

  • @manuelconte2127
    @manuelconte2127 Před 2 měsíci +1

    CZcams is the best school, college, university. The best place to learn.

  • @pbkelly
    @pbkelly Před 4 měsíci

    It's crazy how much I can learn from this 20-minute video than days in lectures.

  • @nitishyadav554
    @nitishyadav554 Před 4 lety

    I have to come back to this video with a better internet connection than I had back in the day when I watched this video for the first time and helped me. Thank you !

  • @srimanproductions8396
    @srimanproductions8396 Před 3 lety +3

    5:23 that divide hit me hard. this sir is awesome hard to find teachers like this..

  • @sauravkumarjha2838
    @sauravkumarjha2838 Před 4 lety +3

    You are a real teacher, sir. what a nice explanation. god bless you , sir.

  • @Inforaaz1
    @Inforaaz1 Před rokem +2

    For the first time in youtube this 20 minutes lecture did not get boring
    Lot's of thanks ❤️ sir ji

  • @rubayaaktermim7190
    @rubayaaktermim7190 Před 2 lety

    You taught us this recursion more than a website couldn't teach us..... hats off you sir. Thank you

  • @simrangupta7251
    @simrangupta7251 Před 3 lety +6

    Sir you are so so intelligent and a rare to be found teacher 😇we are so lucky to have found this channel of yours !! Thank you so much for imparting your knowledge to students .. may god bless you forever 🙏🏻

  • @sagnikbhowmikcsai21
    @sagnikbhowmikcsai21 Před 5 měsíci

    The best video of Merge Sort that too in just 20 mins comprising Tree method and DAC both ways . Wow ! Thats a quintessential one ☝️. Hatsoff Bari Sir ❤

  • @akashshiva5100
    @akashshiva5100 Před 4 lety

    SIr you are great whenever I am not able to understand the topic. You are always my last hope and you explain any complex topic in simplest way, that's the beauty of your teaching.

  • @samsunny4759
    @samsunny4759 Před 6 lety +8

    I was searching for a simple merge sort algorithm. Thank you so much sir,.,

  • @mrunalshende1663
    @mrunalshende1663 Před 3 lety +2

    everybody is a gangsta until AB sir comes to teach .

  • @matamorosa
    @matamorosa Před 5 lety +1

    Mr Bari, you are amazing! Best lecturer in computer science i have seen yet

  • @shukurullomeliboyev2004
    @shukurullomeliboyev2004 Před 2 měsíci

    woooow just crystal clear explanation. you are best ds and also teacher in you tube

  • @Jin-ec1vc
    @Jin-ec1vc Před 2 lety

    Explanation is so clear and organized. I watched previous lecture ( How merge works) for full understanding.
    You're the best!

  • @sathya8425
    @sathya8425 Před 8 měsíci

    Im learning from your videos after 5 years. Videos are very helpful in understanding the logic. You are a great teacher sir. Thank you so much for your wonderful efforts.

  • @softwareengineer8923
    @softwareengineer8923 Před rokem +2

    Your videos are incredibly great and clear.Thanks a lot for this great series!

  • @gauravvvv
    @gauravvvv Před 4 lety +1

    Sir ji Thanks a lot. You are a phenomenal teacher ! Rab thonu Chardi kalaan ch rakhhe

  • @NiteshBhushan95
    @NiteshBhushan95 Před 2 lety

    No programming language is a barrier here , Understand the logic and code it in your preferred language .
    Absolutely Amazing .. You are doing great sir .. :)

  • @vietbui6308
    @vietbui6308 Před rokem

    You are the first Indian teacher that I can understand, your speaking skill is so good my man. Respect.

  • @supastar25
    @supastar25 Před 4 lety

    Merge sort is so elegant when explained this clearly...thanks a lot.

  • @ancyskumar8371
    @ancyskumar8371 Před 3 lety +1

    This video became so useful for us..I wish u wer our lecturer in my engineering college. you have more ability to make students understand the concept.
    Thank you so much sir!🙏

  • @vakhariyajay2224
    @vakhariyajay2224 Před 2 lety +2

    Thank you very much. You are a genius.

  • @user-hs5bt6qh8e
    @user-hs5bt6qh8e Před měsícem

    sir your way to teaching, and to explain the concept is very clearly , thank you sir😊

  • @chatterbox2052
    @chatterbox2052 Před 2 lety +2

    May allah give you hayat e tabbeya

  • @raghuveerprasad4644
    @raghuveerprasad4644 Před 5 lety +5

    Sir , really ur amazing
    Thanks for your lecture on data structure
    Finally i have passed the exam

  • @upendarreddy5482
    @upendarreddy5482 Před 4 lety

    I guess your tutorial is one clear and easy way to understand Algorithms&Data-structures.I haven't found anything else ,which is even half of what you explained.Thanks lot Mr.Abdul Bari,

  • @sandeep2702
    @sandeep2702 Před 8 měsíci +1

    Your voice sounds so fresh

  • @Gaurav.Kumawat
    @Gaurav.Kumawat Před 2 lety

    You are one of the best teacher on CZcams
    Thank You Sir.

  • @matrionixmatx4559
    @matrionixmatx4559 Před 2 lety

    Sir, u r just too great. You are like blessing to my college life, Im not that good student and no one really want to teach me unless they have their motive...and online classes is just too stressing. In the middle of all u taught me many algo of discrete maths and now this, Im really greatful
    sir

  • @Redd_Pandaa
    @Redd_Pandaa Před 5 měsíci +1

    why cant all the teachers be as good as him

  • @mdmusaibali7306
    @mdmusaibali7306 Před 3 lety +1

    Your voice makes difficult concepts seem easy 😄

  • @Mr-xo3id
    @Mr-xo3id Před 3 lety +1

    Ye to Abdul bari he ye to achha bacha he
    Thanks alot

  • @MuhammadYousaf-ez9sc
    @MuhammadYousaf-ez9sc Před 2 měsíci +1

    sir Insha Allah God will bless you which you need in your hole life

  • @sgr2683
    @sgr2683 Před 4 lety +1

    THANKYOU SO MUCH SIR for this amazing explaination ! I am learning merge sorting first time and you explained everything in just few minutes.

  • @MrShozayen
    @MrShozayen Před 4 lety

    Clear explanation without any confusion with honesty in sharing the knowledge
    Thanks heaps for the videos

  • @adityapatel1
    @adityapatel1 Před 4 lety

    The best straight forward yet detailed explanation to some pretty hard algorithms sir thanks a lot for helping us

  • @almightyblazettv8421
    @almightyblazettv8421 Před 2 lety

    took this guys course on udemy, I highly recommend.. I feel like as genius and im coding algorithms daily and data strurctures. very happy. thank you Bari!

  • @saadmanomar7754
    @saadmanomar7754 Před 2 lety +1

    Thank you very much for the video, sir.

  • @dinhomhm
    @dinhomhm Před 4 lety

    The best one of you is the one how learns science and teach it.

  • @vipinmankar2122
    @vipinmankar2122 Před 4 lety

    This man gives best explain on of any algorithm ...hats off to you sir .

  • @rajeewvishvakarma6974
    @rajeewvishvakarma6974 Před 2 lety

    Abdul Sir.. you are an excellent teacher! Thank you sir for teaching in easy way!

  • @mozammilhussain3725
    @mozammilhussain3725 Před 3 lety

    Such a crystal clear explanation.u r a gem sir. While teaching your voice is so nice and humble. I appreciate ur work sir. You just stood there and taught me i have no words to explain how good u r. Hope one day i meet u and say thanks.My prayers are always with u.
    Bari sir legend ❤️

  • @sowmyaravilla16
    @sowmyaravilla16 Před rokem

    your teaching is very clear, everyone should understand easily. thanks for this video sir and do more videos.

  • @aashutoshsinha1253
    @aashutoshsinha1253 Před 3 lety +2

    my entire engineering life is based on you sir ❤️🙏

  • @alvinkuria1
    @alvinkuria1 Před rokem +1

    amazing explanation. Glad TOP showed me these vids from you

  • @anandhuudayakumar3390
    @anandhuudayakumar3390 Před 6 lety +5

    Best lecture i ever viewed, thanks a lot sir

    • @ayushmishra927
      @ayushmishra927 Před 6 lety

      when does mergeSort(mid +1 ,h) is called becasue finally when mergeSort(1,1) was called and it checks the condition if(1

  • @saiprem1212
    @saiprem1212 Před 5 lety +1

    thank you sir i just followed ur lectuers and i cleared my backlog exam.

  • @darklife4924
    @darklife4924 Před 5 lety

    one of the best teacher i have ever seen,,,,.

  • @thexxmaster
    @thexxmaster Před 4 lety

    u are carrying the world on ur shoulders, thank you brother.

  • @hajay5054
    @hajay5054 Před 4 lety

    I spend much more time on your video and learn much more from it than from my professors

  • @s1mpl3us34
    @s1mpl3us34 Před 2 lety +1

    Let M(n) be the minimum number of comparisons needed to sort an array A with exactly n ele- ments. For example, M(1) = 0, M(2) = 1, and M(4) = 4. If n is an even number, clearly explain why M(n) = 2M(n/2) + n/2. I wanted to understand how does this correct

  • @nayanchudasama2014
    @nayanchudasama2014 Před 3 lety

    I watch many videos of you sir, your way of explanation is awesome.
    Thankyou so much sir

  • @alokgautam859
    @alokgautam859 Před rokem

    thank you so much sir your way of teaching is really the best way to teach .... also crystal cleared all the conecpt of merge sort

  • @kajalsingh-mc8pp
    @kajalsingh-mc8pp Před 7 dny

    you made life easier to live, thanks sir

  • @ganeshpardeshi1260
    @ganeshpardeshi1260 Před 2 lety

    i like your topic clearing in English, and your English is very fluent.

  • @user-np9mf5of8k
    @user-np9mf5of8k Před 6 měsíci

    Wonderful explanation, Dr. Bari. Keep up the great work. Cheers!

  • @rudrakshjhalani1681
    @rudrakshjhalani1681 Před 4 lety +1

    I can't think why do you have so less subscribers, you should definitely reach out on other platforms as well sir.
    Teachers like you are needed and teachers like you should get way more than those school and college professors!

  • @manthanchauhan6954
    @manthanchauhan6954 Před 5 lety

    you teach great Mr. Abdul. Not everybody has such teaching skills.

  • @ansupbabu8557
    @ansupbabu8557 Před 5 lety

    You are one of the finest explainer. More power to you.