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

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

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

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.

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.

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

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

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Keep uploading with same frequency :D

Finally one well made tutorial with dark background

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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😊

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!!

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

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

One of my favorite teacher ❤️

You explain so well

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

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This is the best explanation on this subject matter on RU-vid

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a very smart . clever . intelligent example and explanation !

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

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

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

Thank you for sharing this knowledge ❤️

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

Bless this video for teaching content my prof couldn't

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

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

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

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

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

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

Nice video man. pls keep uploading at the same pace

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

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

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.

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

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

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

Please upload as soon as possible we wait all the time

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.....

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 😍

Thanks for the great content! liked the music btw!

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

Nice to see u back

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

Very good tutorial! Thank you

Great overview!

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 ...

its better than 1 hr MIT lectures.

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!

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

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.

it really good and simple to understand

Hello! Thank you for explanation! But I think I misunderstand one point. Can you check whether a mistake in double-hashing search and insertion complexity estimation? If m1 and 1/(1-alpha)

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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.

Thank you 👍 for this helpful video .

Thanks dojo for this video. 😊😊

Great way to teach!

Thanks for the great tutorial! Can you tell me pls, what redactor do you use for the demonstration?

Best youtube teacher out there by far

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

Love ❤️ from INDIA..🇮🇳🇮🇳🇮🇳🇮🇳

You Are the algorithm expert!!!

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

CS Dojo, we all love you.

Good explanation man..

Very well explained. Wonderful job. Absolutely wonderful.

hey cs dojo, great content. Would you open up a series on building web app with python flask sometime in the future?

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

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

great job buddy

Thank you for this video.

Thanks, helped a lot

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).

Very nice, thank you.

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

Thanks a lot, Keep it UP!!!

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

thank you for this great video. I have a question though: I did not get why search can be O(1). Say you have a 1/3 filled array with 9 elements total. Say you have a 1/3 filled array with 10^99 elements total. Why wouldnt it take much longer to find an element in the second array?

Great video

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

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

Hi! Can you explain what graphs are? Thank you for your effort!

Hello sir, i have a question. why in the hash table that used linked list, the new elements (that collides) we put it in the beginning of the linked list not in the end? thank you

super explanation

Wow! This helps a lot!

feeling a future with hashing after this video xD

Is there any reason why CSDOJO appended 'd'? to the second hash function? Or was it just there to be different from the first hash with a different key.

so good thank you