2.7.2. Merge Sort Algorithm

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  • Опубликовано: 28 июн 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
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Комментарии • 654

  • @RoyceM59
    @RoyceM59 22 дня назад +16

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

  • @solidstatedevices
    @solidstatedevices 5 лет назад +1025

    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 4 года назад +1

      Merge sort
      ruclips.net/video/zFZxweJz9JE/видео.html

    • @moisesacero4995
      @moisesacero4995 3 года назад +6

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

    • @ikhtilafkahalurdutips7219
      @ikhtilafkahalurdutips7219 3 года назад +2

      @@moisesacero4995 😁😁😝

    • @syum1100
      @syum1100 2 года назад +1

      Very very true

    • @Helly04
      @Helly04 Месяц назад +1

      No Jenny's lecture is harmed from this comment !

  • @kevinjad4506
    @kevinjad4506 5 лет назад +1415

    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 4 года назад +7

      Well said

    • @omart9411
      @omart9411 4 года назад +5

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

    • @savashzaynal6502
      @savashzaynal6502 4 года назад +46

      @@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 3 года назад +3

      Savash Zaynal ...

    • @mayanksikarwal5921
      @mayanksikarwal5921 3 года назад +4

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  • @adityapathak241
    @adityapathak241 3 года назад +168

    sir you are ruling algorithm section of YT currently.

  • @asad_mirza
    @asad_mirza 3 года назад +1875

    Maturity is when you realize - RUclips is the real classroom

  • @sonakshimishra.821
    @sonakshimishra.821 3 года назад +58

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

  • @AnitShrestha
    @AnitShrestha 5 лет назад +214

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

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    @echoesofelysium18 3 года назад +155

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      @jayanth9445 2 года назад +2

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    • @adityamehta2008
      @adityamehta2008 Год назад +3

      My professor also teaches from his videos 😂

  • @himanshubansla97
    @himanshubansla97 5 лет назад +169

    izzat hai sirji apke liye dil me

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    @lea-anon Год назад +3

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    @OM-el6oy 2 года назад +6

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  • @ak_akemi
    @ak_akemi 3 года назад +19

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

    • @bakeery
      @bakeery 4 месяца назад

      He is not India

    • @pratiknarule2604
      @pratiknarule2604 2 месяца назад +1

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    • @bakeery
      @bakeery 2 месяца назад

      @@pratiknarule2604 i heard he is from Pakistan

    • @pratiknarule2604
      @pratiknarule2604 2 месяца назад +6

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

  • @irtikailahi9998
    @irtikailahi9998 8 дней назад +1

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

  • @intuitivej9327
    @intuitivej9327 3 года назад +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.

  • @kalagaarun9638
    @kalagaarun9638 4 года назад +39

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    • @mdshaluddin8368
      @mdshaluddin8368 3 года назад

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

    • @kalagaarun9638
      @kalagaarun9638 3 года назад +1

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

  • @tiyasha2907
    @tiyasha2907 3 года назад +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!
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  • @PythonisLove
    @PythonisLove 4 года назад +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 ...*

  • @bloggerayush8550
    @bloggerayush8550 3 месяца назад +3

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    @krimsonsun10 11 месяцев назад +10

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    @cozmos1553 3 года назад +13

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    @jhansisaisindhuriadavikola5067 3 года назад +46

    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 🥰

  • @asdakuhi8h
    @asdakuhi8h 5 лет назад +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.

  • @ssarankarthik1980
    @ssarankarthik1980 9 месяцев назад +5

    sir tommorow i have a exam on design and analysis of algorithm
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    @Aditya-Pathariya 5 лет назад +16

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    @codeload1694 4 года назад +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.

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    @KarunyaSharmaOfficial 6 лет назад +107

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  • @myriameldeeb9022
    @myriameldeeb9022 5 лет назад +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

  • @nikitha1484
    @nikitha1484 4 года назад +13

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

  • @samsunny4759
    @samsunny4759 6 лет назад +8

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

  • @VysePresidentGeo
    @VysePresidentGeo Год назад +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.

  • @superuser8636
    @superuser8636 3 года назад

    This is an awesome algorithm demo! Very well done de-mystifying the recursive nature

  • @user-mi5ty8of7w
    @user-mi5ty8of7w 11 месяцев назад +1

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

  • @ohmyumbrella
    @ohmyumbrella 3 месяца назад

    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.

  • @shubhamk840
    @shubhamk840 4 года назад +5

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

  • @pbkelly
    @pbkelly 3 месяца назад

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

  • @GopalSinghR1
    @GopalSinghR1 6 лет назад +39

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

    • @ayushmishra927
      @ayushmishra927 5 лет назад +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 5 лет назад

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

  • @AnubhavKatyalvlogs
    @AnubhavKatyalvlogs 6 лет назад +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 5 лет назад +1

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

  • @nitishyadav554
    @nitishyadav554 4 года назад

    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 !

  • @simrangupta7251
    @simrangupta7251 3 года назад +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 🙏🏻

  • @chakreshsingh
    @chakreshsingh 2 года назад +3

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

  • @adityapatel1
    @adityapatel1 4 года назад

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

  • @VIKASKUMARHBK
    @VIKASKUMARHBK 3 года назад +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.

  • @raxrabasco9458
    @raxrabasco9458 9 месяцев назад +1

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

  • @manuelconte2127
    @manuelconte2127 Месяц назад +1

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

  • @softwareengineer8923
    @softwareengineer8923 11 месяцев назад +2

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

  • @rubayaaktermim7190
    @rubayaaktermim7190 2 года назад

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

  • @Jin-ec1vc
    @Jin-ec1vc 2 года назад

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

  • @leechang4234
    @leechang4234 3 года назад +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.

  • @matamorosa
    @matamorosa 5 лет назад +1

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

  • @srimanproductions8396
    @srimanproductions8396 3 года назад +3

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

  • @supastar25
    @supastar25 4 года назад

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

  • @sgr2683
    @sgr2683 3 года назад +1

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

  • @DineshKumar-lq2ck
    @DineshKumar-lq2ck 3 года назад +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.

  • @NiteshBhushan95
    @NiteshBhushan95 2 года назад

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

  • @akashshiva5100
    @akashshiva5100 4 года назад

    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.

  • @vietbui6308
    @vietbui6308 Год назад

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

  • @mrunalshende1663
    @mrunalshende1663 3 года назад +2

    everybody is a gangsta until AB sir comes to teach .

  • @upendarreddy5482
    @upendarreddy5482 4 года назад

    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,

  • @Inforaaz1
    @Inforaaz1 Год назад +2

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

  • @sagnikbhowmikcsai21
    @sagnikbhowmikcsai21 4 месяца назад

    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 ❤

  • @yuvrajSingh-iw4fe
    @yuvrajSingh-iw4fe 5 лет назад

    just 3 hours for my exam today and sir you made my day... everything is clear sir.. hatts off to you sir...thanks a lot

  • @sauravkumarjha2838
    @sauravkumarjha2838 4 года назад +3

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

  • @aarushsharma5966
    @aarushsharma5966 5 лет назад

    how can someone dislike this gem ?? immense respect to you.. !!

  • @ansupbabu8557
    @ansupbabu8557 5 лет назад

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

  • @vipinmankar2122
    @vipinmankar2122 4 года назад

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

  • @matrionixmatx4559
    @matrionixmatx4559 2 года назад

    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

  • @MrShozayen
    @MrShozayen 4 года назад

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

  • @ancyskumar8371
    @ancyskumar8371 3 года назад +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!🙏

  • @almightyblazettv8421
    @almightyblazettv8421 2 года назад

    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!

  • @sathya8425
    @sathya8425 7 месяцев назад

    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.

  • @raghuveerprasad4644
    @raghuveerprasad4644 5 лет назад +5

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

  • @karthikeyansundaram4534
    @karthikeyansundaram4534 4 года назад

    Your explanations are wonderful, easier to grasp and understand. Thank you sir !...

  • @mozammilhussain3725
    @mozammilhussain3725 3 года назад

    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 ❤️

  • @SmartProgramming
    @SmartProgramming 6 лет назад +1

    very clear explanation, really awesome, thank you for helping such a lot 👍👍👍👍

  • @rudrakshjhalani1681
    @rudrakshjhalani1681 4 года назад +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 5 лет назад

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

  • @sreeja0410
    @sreeja0410 9 дней назад

    Sir you are a god. My exam is tmrw and thanks to you I am very confident that I will ace it! Thank you soo much sir!!🙏🙏

  • @ridwanchowdhury9060
    @ridwanchowdhury9060 4 года назад

    now the concept is clear
    thank you sir

  • @alvinkuria1
    @alvinkuria1 10 месяцев назад +1

    amazing explanation. Glad TOP showed me these vids from you

  • @thexxmaster
    @thexxmaster 4 года назад

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

  • @rahulvarma7257
    @rahulvarma7257 4 года назад

    Wonderful explanation. You made me to understand the concept in an easy way. Keep it up 👍👌

  • @user-np9mf5of8k
    @user-np9mf5of8k 4 месяца назад

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

  • @saiprem1212
    @saiprem1212 5 лет назад +1

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

  • @rajeewvishvakarma6974
    @rajeewvishvakarma6974 2 года назад

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

  • @jenliang5292
    @jenliang5292 5 лет назад

    Thank you sir. After learning these algorithms with you ,I'll follow up the courses on UDEMY. Appreciate it Sir.

  • @mdmusaibali7306
    @mdmusaibali7306 3 года назад +1

    Your voice makes difficult concepts seem easy 😄

  • @MrLazini
    @MrLazini 3 года назад

    Really good and professional. Thank you for the free knowledge !!

  • @nadadrop2369
    @nadadrop2369 5 лет назад +2

    Really you are a great teacher , thank you very much
    جزاك الله خيرا يارب ورزقك الجنه

  • @pankajsharma-hh9no
    @pankajsharma-hh9no 2 года назад

    after long time such a beautiful video i saw and understood each and every line : Thanks

  • @renjithcr311
    @renjithcr311 4 года назад +2

    Thanks.. Sir ..Iam passed my MCA Xam "Analysis and Design of Algorithms"...I have no notes...I just watched your videos and wrote the exam...Thank you so much sir♥️

  • @princeiscpv
    @princeiscpv 6 лет назад

    It is really a good lecture..i think i understand clearly your whole lecture..Thank you sir and keep it up.

  • @nayanchudasama2014
    @nayanchudasama2014 3 года назад

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

  • @malikcampbell4758
    @malikcampbell4758 5 лет назад

    It's funny that everyone can tell when a teacher is GOOD, you can see that by the comments. You're better at explaining than my universities professors. This is why we need good teachers!! Topics are not hard when someone can explain it to you well.

  • @Gaurav.Kumawat
    @Gaurav.Kumawat 2 года назад

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

  • @pranavmishra9366
    @pranavmishra9366 5 лет назад

    become so easy to learn from you. Thank you, sir.

  • @TridibSamanta
    @TridibSamanta 5 лет назад +1

    Great ! You are a great Teacher. Thanks for saving my Design and analysis of Algorithm Paper.

    • @1ycx
      @1ycx 5 лет назад

      Which college ?

    • @1ycx
      @1ycx 5 лет назад

      Have my exam tomorrow. Started today. Lol.

  • @rahulabrol2211
    @rahulabrol2211 4 года назад

    Thank you so much sir for this wonderful explanation ❤️❤️....I love the way you explain it...keep it up.

  • @aditipatil7758
    @aditipatil7758 4 года назад

    Sir 🙏🙏🙏 you are just life saviour for me . Keep going . Good job 👍🏻

  • @ganeshpardeshi1260
    @ganeshpardeshi1260 2 года назад

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