Lec-56: Preorder, Inorder and Postorder in 5 minute | Tree Traversal | Easiest and Shortest Trick

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  • Опубликовано: 18 ноя 2024

Комментарии • 2,4 тыс.

  • @sailendraku.biswal3841
    @sailendraku.biswal3841 2 года назад +2026

    5 mins is much better than 4hrs class lecture 😌

  • @ayushraut_07
    @ayushraut_07 8 месяцев назад +183

    Bro Dropped The Coldest Explanation Without Giving us Blanket 🥶

  • @mohdsiddiq5752
    @mohdsiddiq5752 2 года назад +340

    this guy deserves oscar for explaining this clearly

    • @renots2323
      @renots2323 11 месяцев назад +7

      Oscar is for acting not teaching LoL

    • @vedbhensdadia
      @vedbhensdadia 10 месяцев назад +2

      100% bhai , sir ki ye ek video ne mera half chapter complete ✅ kr diya.
      Love you much sir.🙏🙏

  • @SambhuSinghRajput-f8d
    @SambhuSinghRajput-f8d 8 месяцев назад +22

    aapke charan kaha hai sarkaar .......................... i just have ONLY ONE QUESTION WHY THIS GUY IS STILL UNDERRATED 🤔

  • @vedanshsingh8100
    @vedanshsingh8100 10 месяцев назад +7

    i freaking love you man. What a charismatic teaching style. Got it before the video even ended. LEGEND

  • @fathimahasnak3816
    @fathimahasnak3816 4 года назад +156

    If there's one video on the internet that saved my life, it is this! Thankyou.

    • @vareable646
      @vareable646 3 года назад +1

      Yes bro same

    • @namomishra1143
      @namomishra1143 3 года назад +4

      Same..
      It's 1 AM right now and tomorrow I have exam 😂

  • @Knowledgeprecious
    @Knowledgeprecious Год назад +193

    Never thought that tree traversal can be this much easy.... Amazing
    I wish I had known this technique earlier!!!
    But it's never too late

  • @sajidmomin9206
    @sajidmomin9206 Год назад +164

    I am literally laughing , i am just thinking i have just wasted my mind and hours in classroom for understanding this concept which can be easily done through this logic 🤣 thanks a lot sir for this teaching 🌸❤️

  • @sanchibansode
    @sanchibansode 11 месяцев назад +17

    None of the youtuber cleared this topic as of you
    This technique needs an Oscar❤
    Much needed before one day of examination
    Thanks alot

  • @thisisashi2498
    @thisisashi2498 8 месяцев назад +4

    I watched this trick 30 mins before exam and got it right! Can't say enough thank you🤗🥺

  • @sanatnaik7943
    @sanatnaik7943 2 года назад +86

    I spent 1 hour in class trying to understand this but couldn't even solve 1 question. And now after watching this video for 5 minutes, I solved 5 examples in 10 minutes.
    I'm truly grateful to you for this video, sir. You are the best. 🙇🏻‍♂

  • @ashvinshetty5582
    @ashvinshetty5582 4 года назад +92

    Give this Sir an Oscar for this trick
    Most efficient way to get inorder,preorder,postorder traversal👍👍

  • @rashikale3791
    @rashikale3791 4 года назад +243

    i am so grateful for this , it's wonderul and 100% efficient in any kind of question. thankyou so much sir !

  • @pinterare
    @pinterare 3 месяца назад +1

    I always study through books and mostly avoid RUclips lectures but idk how i searched for this and got the simplest technique ever😍

  • @MAHESHACADEMY
    @MAHESHACADEMY Год назад +1

    10 वर्ष हो गए बीटेक में इसे पढ़े हुए, आज जाके ये एकदम रापचिक, शानदार तरीक़े से समझ आया 🤠😍🙏 दिल से शुक्रिया सर जी आपका 🙏🌱🎋

  • @vaibhavsood5713
    @vaibhavsood5713 2 года назад +264

    Amazing method! Couldn't find an easier way of doing this! Btw this question is worth 10 marks in our university exam! 😂 And it's doable in 2 minutes using Sir's trick! It's amazing how his video is still helping people after 3 years! A huge round of applause for this amazing teacher 👏👏👏 He helped me with my DBMS subject as well! This comment is to tell him that not just GATE aspirants but college/university students watch him too! I guess majority might be us college students🤣 even though the channel name is Gate Smashers. Once again, a very great and helpful video😇

    • @GateSmashers
      @GateSmashers  2 года назад +43

      Thank you so much Vaibhav..lots of blessings

    • @vaibhavsood5713
      @vaibhavsood5713 2 года назад +10

      @@GateSmashers Thank you, Sir! ❤
      Me and my friends watch you a lot! We're doing BCA (2nd Sem exams getting over and looking forward to 3rd Semester)
      If you'd like to give any useful suggestions to us, It will be amazing! 😊

    • @GurpreetSingh-ot3pw
      @GurpreetSingh-ot3pw 2 года назад +2

      thnku vaibhav and sir for your guidance,i am really thankful ❤

    • @vaibhavsood5713
      @vaibhavsood5713 2 года назад +3

      @@GurpreetSingh-ot3pw Arre, Maine to kya hi kiya🤣🤣

    • @animesh_6969
      @animesh_6969 2 года назад

      @@vaibhavsood5713 hm u r laughing to much

  • @jainamchheda
    @jainamchheda 2 года назад +114

    THIS IS THE BEST VIDEO TO LEARN TREE TRAVERSALS. I WAS STRUGGLING A LOT IN IT INITIALLY. BUT, AFTER WATCHING SIR'S EXPLANATION I LEARNED IT EVEN BEFORE 6:46 MINUTES!!!!🔥🔥🔥

  • @arshidwani6876
    @arshidwani6876 5 лет назад +63

    Ur work is appreciable..U deserve much love and respect...Sir I request ur good self that when you will upload the videos of Algorithms and TOC....plz do reply sir...keep up ur hardwork...love from Kashmir

  • @Desmond113
    @Desmond113 10 месяцев назад +3

    love you bro, it was so hard to me to understand this concept, but after watching this video my all doubt's are clear , i cant even express my felling, Thanks

  • @GANESHRAWATZ
    @GANESHRAWATZ 9 месяцев назад +2

    I'm truly grateful for your clear explanations! Your videos have been incredibly helpful in breaking down complex concepts. Thank you for sharing your knowledge and making learning so enjoyable.

  • @sanatahir4658
    @sanatahir4658 2 года назад +18

    i have no words to explain how good you are.... today my final exam at 3:00 pm. and I am preparing just 2 hours before exam ,,, you are AWEESOME TEACHER ... Sir huge respect for you from Pakistan .....

  • @snehalbamble7694
    @snehalbamble7694 4 года назад +74

    Great trick!!!
    never thought it could be done in such a simple way when I was student,😉 I wish I had got this at that time. 😄

  • @sandeepmandrawadkar9133
    @sandeepmandrawadkar9133 5 лет назад +36

    Simply superb technique! Hats off to you for simplifying to the simplest possible level 👋👋👋👍👍👍👌👌👌

    • @vinayak186f3
      @vinayak186f3 4 года назад +1

      EULER'S TRAVERSAL KA NAAM SUNA HAI 😂

  • @MalaikaNaeem-y6p
    @MalaikaNaeem-y6p Месяц назад +1

    Mind blowing technique how much you make it easy I am still in shock😳 we need teachers like you jazakallah for everything🤗

  • @JayadevBiju
    @JayadevBiju 5 месяцев назад +1

    I usually don't comment on education channel but this explanation was amazing,Very simple and clear.

  • @awwnuraaagggg
    @awwnuraaagggg 3 года назад +10

    This was so good. I will never forget this concept ever again!!!

  • @harshitsharma1905
    @harshitsharma1905 Год назад +12

    Thank you so much sir
    May God bless you with millions of subscribers.🥰

  • @muhammadjawadaman4442
    @muhammadjawadaman4442 2 года назад +18

    Respect you sir soo much. You should be awarded for the best teacher.

  • @sreehithamadiraju
    @sreehithamadiraju 3 месяца назад +1

    This video made learning easy and enjoyable. Keep up the great work! 💕

  • @HamzaKhan-ep9qc
    @HamzaKhan-ep9qc 10 месяцев назад +2

    sir this trick is soo genius awesome, my teacher spent 1 hr. explaining this yet couldn't convey the message properly.
    its the second time i am watching this video and i am realizing that this is easier than i thought. thankyou soo much sir :)

  • @MuhammadRaqiburRahman
    @MuhammadRaqiburRahman Год назад +6

    I have seen the video before 20 minutes of my exam and got common and secure 2 MCQ from this!!!
    Again Thanks a lot!

  • @apadogwaenchana9036
    @apadogwaenchana9036 3 года назад +6

    Now that is a technique I've never seen before, thank you! It's very helpful.

  • @SlayMx_Sg
    @SlayMx_Sg 6 месяцев назад +3

    Maja aagya sir .... Aapne mera 2nd semester aasaan bana diya ....learning microprocessors as well from this channel ❤❤

  • @commanderyadav564
    @commanderyadav564 5 месяцев назад +1

    Ohh ! Thank you so much sir. I was stuck at this concept for quite a while, but your easy and simple explanation cleared all my doubts. Thank you once again !

  • @NehaSharma-lr8ej
    @NehaSharma-lr8ej 4 года назад +10

    this technique is really good and the way you deliver concept to us is just... really speechless. U deserve huge huge respect. commendable

  • @RishiRaj-lz5wk
    @RishiRaj-lz5wk 4 года назад +8

    Sir u r a genius 💯😎😎!! Nvr thought tht this can b done in sch a simple way...my exms r near & m preparing fr it..grt tym 2 wtch this video 🤩..Hatsoff 2 u sir!!

  • @schopenhauerr
    @schopenhauerr 2 года назад +5

    Thank you so much for explaining our 2 hours long lecture in just 6 minutes very clearly.

  • @nirjalashrestha1685
    @nirjalashrestha1685 Год назад +2

    thankyou so much..This is the easiest way to learn this traversal techniques

  • @MaheshRasamallu
    @MaheshRasamallu 10 месяцев назад +1

    what an excellent teaching after seeing your classes i just search for you in every concept

  • @user_abhigupta
    @user_abhigupta 2 года назад +10

    Just after 1 hr my 3rd semester BCA examination will start and I'm so confident after watching this amazing way of finding order
    Thank you so much sir 💖

  • @NandiniMahajan-o1z
    @NandiniMahajan-o1z Год назад +5

    I wish we had you as a teacher in our college , thank you so much sir 🙏

  • @praniltamgadge595
    @praniltamgadge595 Год назад +9

    best technique ever
    I understood at one time
    thanks sir .

  • @AnandRaj-ve7nf
    @AnandRaj-ve7nf 9 месяцев назад +1

    Such a great approach, SIR ,it really saves time while written all 3 traversal.❤

  • @SEEMAVERMA-co6wp
    @SEEMAVERMA-co6wp 6 лет назад +5

    Superb!!! I had never understand that topic entire my btech...now i got this... thanks

    • @GateSmashers
      @GateSmashers  6 лет назад +2

      Thank You for your love and support. Bless you

    • @preyas2198
      @preyas2198 4 года назад

      Exactly same 😂

  • @avanideshmukh2650
    @avanideshmukh2650 5 лет назад +5

    awesom trick, after seeing this trick,we will never forget preorder....thanku so much sir,for ur guidance and hard work

    • @kishorebardhan3016
      @kishorebardhan3016 4 года назад

      Mera ek problem solve krke dhogi kya
      Yahi pre order in order ka

  • @allinone8363
    @allinone8363 11 месяцев назад +1

    Sur aap bhut hi easy tareeke se critical problems ko bhi easy way m samjhadete ho 😊 you are the God for the students who has not good faculty in our colleges😊

  • @allinone8363
    @allinone8363 11 месяцев назад +1

    Really sir aapki jitni tareef karenge utni km h 😊 every topic become very easy after watching your videos

  • @gunasanimounika6784
    @gunasanimounika6784 5 лет назад +4

    Tq u sir..... Please add more videos on data structures.. It will be helpful... U way of teaching was good... Whenever I listen to your video it is easy to understand

  • @nickbaib1839
    @nickbaib1839 5 лет назад +6

    OMG thats the easiest and shortest way really! Thank you so much! Continue the good job!
    Greetings from Greece!

  • @wondrous_autumn
    @wondrous_autumn Год назад +6

    Thankkkk uuu soon muchhh...❣❣❣
    It's my exam tomorrow and I just confused but your 5 mins made it very clear..🙌

  • @akshaysav5547
    @akshaysav5547 3 года назад +4

    Thank you so much for such an amazing technique sir.... You are doing an incredible work for computer science students
    God bless you....

  • @mobpssycho
    @mobpssycho Год назад +13

    Thank you so much, sir. This technique helps a lot.

  • @mrunalmane3047
    @mrunalmane3047 4 года назад +11

    Thank you very much,sir. Finally I understood this concept by you. I watched many videos before but I learned here quickly and without any confusion.

    • @GateSmashers
      @GateSmashers  4 года назад +6

      Thank you mrunal Mane for such a lovely feedback..

  • @Blackbenstudios
    @Blackbenstudios Год назад +2

    The best lecture video ever made. You deserve an award

  • @lordsnow-vg6ek
    @lordsnow-vg6ek Год назад +2

    This legend is born to make life easy

  • @Cristiano_Ronaldo2023
    @Cristiano_Ronaldo2023 Год назад +3

    ❤️❤️ Sir you deserve award for clearing our doubts ❤️❤️

  • @pusaikumarm9165
    @pusaikumarm9165 2 года назад +7

    Literally today 20/04/22 at 9:30am I have my midterm exam ...I saw this content at early morning 5 am ... it was very helpfull ❣️... thank you much sir🙏

  • @Prem.s51
    @Prem.s51 Год назад +4

    Amazing man... It really helped me in my ISC board computer

  • @SambhuSinghRajput-f8d
    @SambhuSinghRajput-f8d 10 месяцев назад +2

    bro proved that smart work is better than hard work

  • @janhavipujare
    @janhavipujare Год назад +1

    This was soo easy to understand
    Now I feel confident enough with tree traversing

  • @GeekyGrape
    @GeekyGrape 3 года назад +4

    wow, super helpful for us visual learners! really appreciate the help, thanks so much!

  • @khushboo7396
    @khushboo7396 4 года назад +4

    Thank u sooo much sir u made me realise that this concept is very easy and the way you taught is quite wonderful keep up the good work,..... ☺

  • @iqrasadaf9580
    @iqrasadaf9580 3 года назад +5

    Amazing trick...👏❤ thank you so much sir

  • @sowmyadevadiga9429
    @sowmyadevadiga9429 8 месяцев назад +1

    Today is my exm and it helped me a lot by watching your video ❤

  • @laptoptoshiba520
    @laptoptoshiba520 Год назад

    INSANE!! I watched several videos on traversal of trees,this is the best one!

  • @hassanjunaid1910
    @hassanjunaid1910 4 месяца назад +28

    Who have the paper tomorrow legends attendance lgwao😅

  • @namomishra1143
    @namomishra1143 3 года назад +6

    Thank you very much sir..
    Kal mera semester exam h
    Thanks a million

  • @yugandharajagtap5380
    @yugandharajagtap5380 11 месяцев назад +4

    Legend is learning this in examination hall !

  • @maryamsheikh4232
    @maryamsheikh4232 Год назад

    AP bht acha smjhaty ko Sachi sabhi lectures AP k leti hon itni achi tayyari hoti hai Mai Pakistan Sy hon hmary teachers tk AP ky lecture dakhty hai ...❤❤❤ .....har chez itni clearly define krty hai bht help hoti hai

  • @sanket3007
    @sanket3007 Год назад

    Best Teacher in my whole life of Computer Science Engineering

  • @sarthakkumar8679
    @sarthakkumar8679 3 года назад +8

    how can someone dislike this video 2 minute of silence for them

    • @ashishshetty3512
      @ashishshetty3512 3 года назад +1

      I guess they got years in their eyes and misclicked it

    • @TechnoGaming_141
      @TechnoGaming_141 3 года назад

      its bot dislikes it is youtube's algorithm to have a balance between likes and dislikes

  • @Ayush60722
    @Ayush60722 11 месяцев назад +11

    Me watching just before 15 min of exam😅

  • @Sudeshsorout
    @Sudeshsorout 6 лет назад +5

    Kis kis layer per kon kon se protocol use hote h g ... Ye video bhi Bana deejiye sir g .... Please please

  • @tulas11
    @tulas11 Год назад

    The best trick ever came across. A big thank you Varun!

  • @shisherj984
    @shisherj984 7 месяцев назад +1

    thank you soooo much sir i will never forget this trick in my life this was a life savior for me

  • @sambedansahooridul1237
    @sambedansahooridul1237 9 месяцев назад +17

    legend see before the 1day of exam..................

  • @ChandhuChandhu-v4z
    @ChandhuChandhu-v4z 4 месяца назад +6

    10mins before exam💀

  • @CreativityandfunwithAtharva07
    @CreativityandfunwithAtharva07 11 месяцев назад +4

    Welcome polytechnic boys 😅
    All the best for tomorrow's exam 🎉

  • @Liveinwinters
    @Liveinwinters 11 месяцев назад +1

    What a trick bro , NO confusion...!!🥰

  • @chanduchanduk7852
    @chanduchanduk7852 Год назад

    Sir spend over a day to understand preorder inorder an d post order...But with in 2 mins i understand this concept...
    Big fan you sir

  • @Everingo
    @Everingo 11 месяцев назад +25

    Before 1 hour of exam 😂😂😂😂

  • @footballcricket18shorts..72
    @footballcricket18shorts..72 9 месяцев назад +3

    Is there anyone in 2024😂

  • @mithiakter_050
    @mithiakter_050 Год назад

    Sir wasted two classes to explain it, but what he explained to us he knows😀.I wish i had seen that 2 months before.. Thank you sir,you are a life saver.😎

  • @riddhibondre7193
    @riddhibondre7193 Месяц назад

    The way you are teaching is fabulous

  • @mrdeadpool1238
    @mrdeadpool1238 Год назад +1

    Sirrrrr this is the best method i watched other videos but didnt understand but you saved the dayyyyyyyy

  • @RiyaKumari-x5c7c
    @RiyaKumari-x5c7c 11 месяцев назад +1

    Sir you really deserve a award for explaining this topic in an easy way❤

  • @macaaamala
    @macaaamala Год назад

    YOU ARE THE BEST LITERALLY THANK U SM COULDNT GET BETTER EXPLANATION THAN THIS U ROCK!

  • @jitendraparmar1153
    @jitendraparmar1153 Год назад

    thank you sir aapne muze yeh topic sirf 5 min me samza diay lekin college main muze isse sumuzne main bohot time laga tha. your concept is so easy and simple.
    thank you so much sir.

  • @ranabindumondal9301
    @ranabindumondal9301 Год назад +1

    THANKS FAR BETTER THEN COLLEGE LECTURE

  • @ZohaSheikh-u8x
    @ZohaSheikh-u8x 8 месяцев назад

    Thank you so much sir...
    It got me hours to understand and was confused .. But because of you I could understand it in a proper , simpler way 😊

  • @rahimkhondokar7317
    @rahimkhondokar7317 Год назад

    Thanks, sir. You saved my life. Tomorrow I have an exam and I didn't get the concept of Tree Traversal. You taught it in an easy way. Love from Bangladesh.😍

  • @NagendraMedida
    @NagendraMedida Месяц назад +5

    Oscar winning class❤🎉 6:24

  • @naturemagic5
    @naturemagic5 Год назад

    The word genius is actually made for you sir... God Bless you.. Keep up the good work... Thank you so much

  • @Mariyam-07
    @Mariyam-07 3 дня назад

    A worth taking lecture ❤💖💕 absolutely amazing and simple to understand ❤

  • @vertigo_57_42
    @vertigo_57_42 Год назад

    Thank you for this technique it makes ordering of nodes really simple

  • @n.k.gamera.111
    @n.k.gamera.111 Год назад +1

    wow so easy to lurn. i last 1 hr to lurn this tree but not understand but you sir obstanding and so easy to why lurn this thank.😃

  • @KunalGaurav-zb4fy
    @KunalGaurav-zb4fy Год назад +1

    love you sir...ek bar me hi smjh aa gya ...iske phle bht sari videos dekhi thy but aapka ek video batty jala diya 😅❤️❤️❤️

  • @abhishekkumarmehta743
    @abhishekkumarmehta743 Год назад +1

    Seriously far better than my teacher
    Awesome video Thank you so much Sir 😍

  • @mallelaupendrareddy9561
    @mallelaupendrareddy9561 Год назад +1

    WHAT AN AMAZING TRICK BRO .. THANK YOU

  • @gordxrohit
    @gordxrohit Год назад +1

    Life saving video 😮❤