Introduction to Hash Tables and Dictionaries (Data Structures & Algorithms #13)

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  • เผยแพร่เมื่อ 25 พ.ย. 2024

ความคิดเห็น • 402

  • @DarthVader-wm6tf
    @DarthVader-wm6tf 4 ปีที่แล้ว +398

    Really ... this man is legend ... We dont need to waste money on wastage courses because of you ... keep it up yk ... Cheers ..

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว +1

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

    • @BlastinRope
      @BlastinRope 4 ปีที่แล้ว +20

      I do both, pay for BS degree in cs and watch these videos to learn on the side.

    • @sayan_dasgupta
      @sayan_dasgupta 3 ปีที่แล้ว +20

      @@BlastinRope The Harsh Truth remains same in all places. without youtube we students will fail.

    • @w花b
      @w花b 2 ปีที่แล้ว +6

      @@sayan_dasgupta how did the students managed before TH-cam then?

    • @sayan_dasgupta
      @sayan_dasgupta 2 ปีที่แล้ว +4

      @@w花b I can't even imagine. They most probably created the language we code in.

  • @bestvideos5865
    @bestvideos5865 4 ปีที่แล้ว +10

    You have the skill of making most difficult problems easy and importing into human being's mind.

  • @ryanmangwaira1345
    @ryanmangwaira1345 3 ปีที่แล้ว +41

    I have got to say, YK you are a genius, thank you for the entire playlist. Missed most parts of my semester after having had my eyes operated on and couldn't attend classes and after watching these videos, I can safely say I understand better than I would have even if I had attended the classes. Thanks YK, keep up the good work.

    • @junaidahmed3981
      @junaidahmed3981 3 ปีที่แล้ว

      hey bru how are ur eyes feeling now , also how much did points did u recover and can u use computer normally now? i wanna do "lasik" but i am concerned about mine, PS: ik this is creepy but i just wanna know lmao :P

    • @mynameis1880
      @mynameis1880 2 ปีที่แล้ว

      @@junaidahmed3981 same here. wanna know. have read about success stories but also heard that it can go wrong?

  • @julien957
    @julien957 5 หลายเดือนก่อน

    I started my python Learning with you. I can’t thank you enough for the quality of your videos. You are a genius explaining so well with great example.

  • @PerfectBlue1412
    @PerfectBlue1412 4 ปีที่แล้ว +12

    Finally one well made tutorial with dark background

  • @Wang_HaHa
    @Wang_HaHa ปีที่แล้ว

    I was just about to give up until I found your video. As someone new to programming, you have saved me from failing my Python and Java courses! Legend YK!!!

  • @yerzhansalkynbayev6174
    @yerzhansalkynbayev6174 4 ปีที่แล้ว +8

    This is the coolest explanation of hashtable I've ever watched. Thank you!

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @KienNguyen-fx1ki
    @KienNguyen-fx1ki ปีที่แล้ว

    This guy describes the problem in 18 minutes so much better than my professor did in 2 hours ...

  • @techlunacy9595
    @techlunacy9595 2 ปีที่แล้ว +1

    sir, please continue this. This seems to help a lot in building a way how to think about data structures and algorithms. you are a very good teacher. A lot of appreciation from India.

  • @kokoreply
    @kokoreply 3 ปีที่แล้ว

    you look so kind, like a kind oniichan or senpai helping us kohai. I appreciate you

  • @sakshamsolanki7289
    @sakshamsolanki7289 3 ปีที่แล้ว +7

    So so good to have you back!! Thanks YK
    Dojo Gang 🤟🏻🔥

  • @garvitpahwa2349
    @garvitpahwa2349 4 ปีที่แล้ว +103

    Keep uploading with same frequency :D

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +43

      I'll try my best :)

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

    • @rafiasayyed278
      @rafiasayyed278 24 วันที่ผ่านมา

      ​@@CSDojodid you cover almost everything of data structures in this course?

  • @ramnapper2010
    @ramnapper2010 ปีที่แล้ว

    I’ve been searching (no pun intended) for a video explaining hash maps. Best one I’ve seen on TH-cam - thank you!

  • @georgechijarira6074
    @georgechijarira6074 4 ปีที่แล้ว

    This is the best explanation on this subject matter on TH-cam

  • @reanibutani9555
    @reanibutani9555 3 ปีที่แล้ว +11

    You're back, I hope you continue making this kind of tutorials :)

  • @Shivam_Manswalia
    @Shivam_Manswalia 4 ปีที่แล้ว +23

    One of my favorite teacher ❤️

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @osinikss
    @osinikss 3 ปีที่แล้ว +1

    LESS GOOOO. Dude when I was searching for videos on this topic I was crossing my fingers that YK would have a video on it. Thank God lol

  • @theingenieur2191
    @theingenieur2191 3 ปีที่แล้ว +2

    finally found the best dsa series .
    really appreciate man.
    keep uploading

  • @ronakpatil6081
    @ronakpatil6081 4 ปีที่แล้ว +1

    Man plz upload more videos on data structures and algo ur series is just awesome

  • @pulkitsingh3282
    @pulkitsingh3282 4 ปีที่แล้ว +15

    You explain so well

  • @thewaves008
    @thewaves008 หลายเดือนก่อน

    my favorite of the tapping guitarists is pino forastiere. not sure if you know him but he was classically trained and later switched to steel string. i think he incorporates these sorts of techniques in a artful way

  • @sricharansingam8302
    @sricharansingam8302 3 ปีที่แล้ว +2

    I'm surprised no one mentioned the Dark mode of the tutorials. Thanks, mate.

  • @chennn958
    @chennn958 4 ปีที่แล้ว +3

    Two vids in a month!!!!! :)))))))))))))
    I'm currently learning data structures and algorithms so it's a big help! Thanks!

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +4

      Haha yes, I'll try to increase my frequency tho :P
      And thank you!!

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @BillClinton228
    @BillClinton228 4 ปีที่แล้ว +2

    Thank you for the fantastic course, all your courses are easy to understand and comprehensive.

  • @kidsavvy660
    @kidsavvy660 4 ปีที่แล้ว +24

    Your videos are amazing! Thank you for teaching us all this. Especially your Python tutorial.

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +7

      Thank you so much for saying that!

    • @kidsavvy660
      @kidsavvy660 4 ปีที่แล้ว +1

      CS Dojo No man, Thank you for making all this simple, fun and interesting. You make it very easy to learn and look forward to all your videos in the future.

    • @rehanshafiq5022
      @rehanshafiq5022 4 ปีที่แล้ว

      @@CSDojo hi can you please upload more vidoes for file handling .Thanks

    • @elitsagrozdanova6900
      @elitsagrozdanova6900 2 ปีที่แล้ว

      ❤️ thanks for your exercise in such a difficult theme

  • @aakashojha816
    @aakashojha816 ปีที่แล้ว

    CS Dojo, we all love you.

  • @ansitun
    @ansitun 4 ปีที่แล้ว

    This bought clarity to one of the most basic data structures used. Thanks 🙂

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @moonbrush5
    @moonbrush5 2 ปีที่แล้ว

    its better than 1 hr MIT lectures.

  • @sajins9708
    @sajins9708 3 ปีที่แล้ว +1

    Waiting for your next video on data structure.....only following you for data structure..

  • @dinzonnyuoe
    @dinzonnyuoe 2 ปีที่แล้ว

    素晴らしいです!動画が分かりやすいし、YKの笑顔も癒せます😊

  • @shariqshaikh5715
    @shariqshaikh5715 4 ปีที่แล้ว

    Please upload as soon as possible we wait all the time

  • @apoorcoder2452
    @apoorcoder2452 4 ปีที่แล้ว

    it's really helpful tuts and also you have the best way to teach someone that's why you got the more subscribers in a low time, really the best youtube

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @AmalHichri
    @AmalHichri 2 ปีที่แล้ว

    a very smart . clever . intelligent example and explanation !

  • @lucastan6790
    @lucastan6790 2 ปีที่แล้ว

    Bless this video for teaching content my prof couldn't

  • @GhostVaibhav
    @GhostVaibhav 4 ปีที่แล้ว +5

    It's a pleasure to watch these videos. Superior quality and concise explanations!!! Keep up the good work👍🏻👍🏻
    Btw, belated Happy Birthday!!

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +4

      Thank you so much!!

  • @chandanmohanta8352
    @chandanmohanta8352 4 ปีที่แล้ว +2

    when the bell icon shows CSDOJO.😃 Your videos are always helpful.

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +1

      Thank you!!

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @jojosba2523
    @jojosba2523 4 ปีที่แล้ว

    I really like ur videos. The motivation on to help people with youtube is so much better then just want to make money with it.

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @freaknation3895
    @freaknation3895 4 ปีที่แล้ว +1

    Thank u so much yk
    U make me understand everything very quickly...
    Keep uploading videos with the same frequency brother

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @egebarisan6806
    @egebarisan6806 4 ปีที่แล้ว +3

    Thanks soo much Dojooo because I have been taking Data structures in begin of this year and I was waitng for your perfect contents about data structure ... please keep going this seriess :)
    Thanks a lot again

  • @vagabond_in_a_box852
    @vagabond_in_a_box852 4 ปีที่แล้ว +8

    You made data structures easy. Thank you❤️

  • @URKCSBrightonS
    @URKCSBrightonS 4 ปีที่แล้ว +4

    Nice video man. pls keep uploading at the same pace

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +3

      Will do my best :)

  • @chiho8119
    @chiho8119 3 ปีที่แล้ว

    Best youtube teacher out there by far

  • @JavarevisitedTech
    @JavarevisitedTech 4 ปีที่แล้ว

    Great explanation. Just to add, In Java, HashMap is a popular Hash table implementation. There are more like Hashtable and ConcurrentHashMap but HashMap is the most common one.

    • @poisson6673
      @poisson6673 4 ปีที่แล้ว

      th-cam.com/video/3Eqidoe2Iog/w-d-xo.html
      👆never click this link
      It's a TH-cam Python Spam Bot!

  • @navaneethkv5133
    @navaneethkv5133 4 ปีที่แล้ว +12

    Thank you for sharing this knowledge ❤️

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @Voice_Of_Thoughts
    @Voice_Of_Thoughts 4 ปีที่แล้ว +18

    Love ❤️ from INDIA..🇮🇳🇮🇳🇮🇳🇮🇳

  • @Kevin-zv6ds
    @Kevin-zv6ds 3 ปีที่แล้ว

    Bruuuh make more videos, your content is very clear and you take your time describing this material

  • @mrkaram4447
    @mrkaram4447 2 ปีที่แล้ว

    nice way to explain that complicated subject.. thank u bro

  • @lawalhamid3964
    @lawalhamid3964 3 ปีที่แล้ว

    Legend!!! I hope i meet u one on one someday. You deserve a gift

  • @017755584
    @017755584 3 ปีที่แล้ว

    Thank you because your explanation very clear and easy for me to understand. Please always makes more videos.

  • @grapesfacxz8631
    @grapesfacxz8631 4 ปีที่แล้ว +1

    Keep on being clearful #data nd algorithms can be difficult💜

    • @xXDarQXx
      @xXDarQXx 3 ปีที่แล้ว

      U mean cheerful?

  • @timelapsjacky
    @timelapsjacky 3 ปีที่แล้ว

    Hope you are doing great and hope we can see your update soon!

  • @rahulshendre7089
    @rahulshendre7089 6 หลายเดือนก่อน

    thanks a lot for this man, loved the series, thank you again

  • @AymanJalabi
    @AymanJalabi 11 หลายเดือนก่อน

    Great video, very clear and easy to understand. Thanks a lot!

  • @tenzinjorden
    @tenzinjorden 4 ปีที่แล้ว +1

    Nice to see u back

  • @sophanithsong
    @sophanithsong 4 ปีที่แล้ว +2

    Hey, thank you, YK. You're king at this!

  • @rachanarajesh960
    @rachanarajesh960 3 ปีที่แล้ว

    i'm here 15 minutes before the exam heh thanks man!

  • @mojtabaes2744
    @mojtabaes2744 2 ปีที่แล้ว +1

    Hi; thanks for the nice video. Two corrections: on 13:33 the reason is not to cover all the array. The reason is that it makes sure that no two elements will be positioned in one cell anymore. Also on 13:44 c should be a positive integer also it SHOULD not be divisible by m. For example m = 7 and hence c cannot be 14 although it is positive (since 14 = 2*7).

    • @fabulous178
      @fabulous178 2 ปีที่แล้ว

      Did he admit it's wrong?

  • @nagireddy7563
    @nagireddy7563 2 ปีที่แล้ว

    Hi YK, my whole hearted thanks to you for making videos on this topics. I really enjoyed watching this content and grasp the knowledge. Really awesome!!. We really appreciate if you can make some more videos and package to cover main topics for the coding interview prep. Thanks in advance!!

  • @StigToon
    @StigToon 3 ปีที่แล้ว

    Congratulation 🎖️🎖️ my main mentor, I love you and I will never unsubscribe this channel. Because it give me the opportunity to learn and improve my channel.
    This is writing to let you know, support other small channel who need your help like me. Always thanks for this amazing content 👇😎
    I love your channel keep it up boss.

  • @Anuradhey
    @Anuradhey 4 ปีที่แล้ว +3

    Thank you so much I was waiting video on this topic

  • @garvitmotwani2779
    @garvitmotwani2779 4 ปีที่แล้ว +2

    You Are the algorithm expert!!!

  • @zer0826
    @zer0826 4 ปีที่แล้ว

    Self-taught developer here, that really appreciates these videos, really helpful if you lack knowledge of data structures & algorithms. Yes, on-hands experience is crucial, but these kinds of things are the missing pieces from the puzzle, if you choose to go down the 'self-taught' path, and it sure can get tough down the road.. Please, continue to upload more of these awesome videos, on a shorter frequency :D. Still, great job!

  • @AnjaleeVishwakarma
    @AnjaleeVishwakarma 3 ปีที่แล้ว

    Hey cs dojo it's a request plz make more videos on programing related stuff coz it's really helpful the way u explain things is just awesome plz.....

  • @HackUniversity
    @HackUniversity 3 ปีที่แล้ว +1

    You're really a master at this. Great job! :)

  • @cadetpapanlaha8574
    @cadetpapanlaha8574 3 ปีที่แล้ว

    A bunch of love from myside bro u are amazing . Excellent explanation 🔥🔥👍👍👍

  • @berosta9713
    @berosta9713 2 ปีที่แล้ว +6

    It would be amazing if you can continue doing this amazing course!
    and like in the beginning using Java.
    (Java because you are focusing on to teaching the logic and understand the concept and Java seems like the perfect language unlike Python)
    and even I can't know how much effort it takes, time it consumes... Overall how hard it is to make these videos in this quality... but I can say that you are doing an amazing job and people that has seen your videos can see and appreciate what you do.
    I personally want to say thank you for making these quality introduction videos and looking forward to see more in the future.
    Have an amazing day!

  • @meticulousmax8273
    @meticulousmax8273 3 ปีที่แล้ว +1

    I have been watching your channel for quite a while now and I love it!!!. Awesome and by the way did you know I also have a stuffed toy penguin that looks just like yours.😀😀

  • @jessejsamuel
    @jessejsamuel 4 ปีที่แล้ว +2

    A video on how to improve my computational thinking... :D

  • @joshgross4207
    @joshgross4207 3 ปีที่แล้ว

    Thank you so much for your explanation. This was a big help.

  • @vrcreations7212
    @vrcreations7212 4 ปีที่แล้ว

    Hii bro...ur videos are amazing bro ...and ur way of teaching is awesome bro ... and we are learning so much information from u bro ..thanks a lot bro ...

  • @cliffordbamert7728
    @cliffordbamert7728 3 ปีที่แล้ว

    feeling a future with hashing after this video xD

  • @Progamezia
    @Progamezia 4 ปีที่แล้ว +2

    love it wow almost 1000 views in 30 minutes and no dislikes amazing keep going!😘

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว

      Thank you!!

    • @Progamezia
      @Progamezia 4 ปีที่แล้ว

      @@CSDojo no problem,love you from india

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @hyperoid3901
    @hyperoid3901 4 ปีที่แล้ว

    Please do more, you're my only hope 😁😁

  • @josephwong2832
    @josephwong2832 4 ปีที่แล้ว

    Good to see you're uploading videos again YK!
    hope your eye is healthy now?

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @HackUniversity
    @HackUniversity 4 ปีที่แล้ว

    Well-explained. This is really helpful especially to beginners. Keep up the good work. :)

    • @mabd7340
      @mabd7340 4 ปีที่แล้ว

      Hi. Does working as a programmer cause health problems due to too much sitting down near vision adaptation? Also what about carpel tunnel syndrome due to using the keyboard?

  • @professormoriarty7439
    @professormoriarty7439 ปีที่แล้ว

    Please continue the course

  • @ViratKohli-jj3wj
    @ViratKohli-jj3wj 3 ปีที่แล้ว +1

    Please Sir Upload more often

  • @mahmoudazzam8610
    @mahmoudazzam8610 4 ปีที่แล้ว +3

    آمل أن تشرح لغة Java باللغة العربية❤️
    Hope you explain Java language in Arabic ، love you❤️

  • @sumayyakamal8857
    @sumayyakamal8857 2 ปีที่แล้ว

    Thanks for the great content! liked the music btw!

  • @KshitizKr03
    @KshitizKr03 4 ปีที่แล้ว

    Hey YK your video are awesome it helped me to crack some good interviews. Please keep posting videos we are more than happy learn from you. As your content is really awesome 😍

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @Godly2.00
    @Godly2.00 2 ปีที่แล้ว +1

    great job buddy

  • @prasadchimalwar3951
    @prasadchimalwar3951 3 ปีที่แล้ว

    Great overview!

  • @fafza1
    @fafza1 3 ปีที่แล้ว +1

    I'm really enjoying your lessons. I'm fairly new to CS to you lost me at 13:00 but otherwise, great video. Maybe one day you can drive deeper into the math

    • @SonictheHedgehogInRealLife
      @SonictheHedgehogInRealLife 2 ปีที่แล้ว

      I understood the linear probing and double hashing explanations but at 13:00 he started speaking gibberish.

  • @priyansurout215
    @priyansurout215 4 ปีที่แล้ว

    it really good and simple to understand

  • @georgimmitev
    @georgimmitev 5 หลายเดือนก่อน

    Thanks for the insight!

  • @tuval012
    @tuval012 4 ปีที่แล้ว

    Very good tutorial! Thank you

  • @abhaytiwari6411
    @abhaytiwari6411 3 ปีที่แล้ว

    Please be consistent

  • @Samiullah-vd6sm
    @Samiullah-vd6sm 4 ปีที่แล้ว +1

    Dojo please upload your videos regularly

    • @CSDojo
      @CSDojo  4 ปีที่แล้ว +3

      Will do my best :)

  • @christophmeirich5928
    @christophmeirich5928 4 ปีที่แล้ว

    Thx for sharing...!!!! Greetings from germany Christoph 👍👍👍👍👍

  • @NISHANTKUMAR-nv5yc
    @NISHANTKUMAR-nv5yc 4 ปีที่แล้ว +1

    Do upload regularly.👍🏿

    • @CodingWithMrM
      @CodingWithMrM 4 ปีที่แล้ว

      Checkout my channel for more awesome full courses and tutorials
      Thanks in advance

  • @shwetaprasad40
    @shwetaprasad40 4 ปีที่แล้ว +1

    Thanks dojo for this video. 😊😊

  • @eyyo3571
    @eyyo3571 3 ปีที่แล้ว

    Thank you for this video.

  • @hansp4767
    @hansp4767 3 ปีที่แล้ว

    Thank you 👍 for this helpful video .

  • @NavigatingCareer
    @NavigatingCareer 4 ปีที่แล้ว

    Good explanation man..

  • @TheCodingOdyssey
    @TheCodingOdyssey 4 ปีที่แล้ว

    Great way to teach!

  • @Chris.Academy
    @Chris.Academy ปีที่แล้ว

    Very nice, thank you.

  • @elixpo
    @elixpo 4 ปีที่แล้ว +2

    2019:- I learned C and C++ from private tutor..
    2020:- I learn from CS DOJO

  • @jasin1513
    @jasin1513 3 ปีที่แล้ว

    Very well explained. Wonderful job. Absolutely wonderful.

  • @umamaheshbhasuru
    @umamaheshbhasuru 4 ปีที่แล้ว +1

    You are awesome yk

  • @sseditzz7358
    @sseditzz7358 3 ปีที่แล้ว

    super explanation