Sliding Window Technique - Algorithmic Mental Models

[@omkarpat]

One of the best explanations of this concept. Please make some more "Algorithmic Mental Models" based videos.

[@CEOofTheHood]

dude u seriously need to make more of these. Ill pay for them.

[@andrewblaines]

Agreed! These are great. More "Algorithmic Mental Models" for dynamic programming, backtracking, etc. would be extremely helpful. Thanks for the video!

[@veliea5160]

it is not one of the best, it is the best

[@Mogwai88]

@@CEOofTheHood Yes. Please make more of these. Especially with your new freecodecamp traffic this would really take off.

[@AhmadRafique-yn8ry]

Agreed

[@jacktrainer4387]

I've never before seen a CS video that approached CS like math (i.e., here are the concepts, here are some keywords to look out for so you know when to apply these concepts, here are a few examples). The world needs 1,000 more videos like this (DP, Linked Lists, Trees, Graphs, etc). Fantastic work!

[@fahadhayat_]

Dude please create a playlist for the other techniques as well!!! This is gold!

[@zappist751]

Does he have a playlist for this?

[@maggiesayabie]

Who even has the audacity to dislike such a video?? The best and simplest explanation of sliding window concept i have ever come across. Thank you sir!

[@priyamrai5915]

will it work if array has negative elements. I think no.

[@maxdrojjin6984]

This is really the best video (or any, really) explanation of the topic I have found. Really hope this would become more popular. Thank you!

[@shriduttkothari]

This is the only video which made me understand dynamic window sizing algorithm... Thank you so much 🥰

[@SauravTiru]

Learning from you to for my job hunt in Zurich, I shall get back to this video once I get my job ! Thanks in advance for everything!

[@pjmiravalle]

I came across this video after struggling with sliding window problems in preparation for my upcoming Google interview, and just wanted to thank you for the super clear explanation. I'm feeling much more confident with these problems now. 👍

[@tomrobinson8290]

Did you get into google? How was the interview!?

[@divyanirao4279]

This video is amazing. hope you make more videos on "mental models" such as for dynamic programming.

[@michadobrzanski2194]

Max subarray sum of k is also a dynamic programming problem. You reuse the previous max result and update it. So it is like dynamic programming with space complexity O(1).

[@syedaffanhameed14]

I found "Algorithmic mental models" is a great concept for solving problems please bring more videos like this.

[@nan5715]

I like that you actually name your variables in a meaningful way. 👍

[@sedgeralt]

Hands down the best explanation of the Sliding Window technique. Please do more algorithmic mental model videos!

[@weijinghuang8518]

This is the best video I've ever seen on this topic "sliding window"! It does not only solve one or two interview questions for me but also solves a group of problems. More than that, it teaches me how to spot this group of problems. Fantastic!!!

[@parthabhowmik4747]

The best lecture on sliding window technique

[@vicente3j]

Only 219k views... no way. This is by far some of the best CS-related content on KZbin, hands down. Amazing!!

[@cse9003]

why suddenly when i graduated all these channels poped up when i needed them the most , bro you are the best

[@TheN8H]

I've really struggled visualizing this algorithm concept and this video is extremely intuitive and detailed. Would love to have more of these videos.

[@TheDev05]

The animation for second technique: dynamic SW is just awesome, I loved it

[@Finn-jp6pn]

Would love more of these 'Algorithmic Mental Models' videos. I'm sure everyone here would appreciate them.

[@Finn-jp6pn]

@maryam I'm sure there are more capable people here who can help you. I don't have much experience with Python.

[@yasirayaz7832]

Nice explanation. I am glad I landed here while searching for all possible solutions for solving the array problems

[@rafaeldietrich8050]

This is probably hands down the best explanation of the Sliding Window technique i've seen. Great job!

[@ionguzun3952]

agree 100%!

[@plashless3406]

This is amazing. I wish I could hug you for this best explainantion. I learned a lot.

[@frozen_tortus]

I'm absolutelly blown away how this is explained.

[@for461]

you are a very good teacher in layman language you are reaching. We will surely crack interviews with these

[@pbard42]

Wow great explanation, love the ‘teach a man to fish’ approach to the algorithm problems!

[@omaryahia]

a simple visual explanation, detailed, with variants this is amazing, thank you

[@giampierovanzzini1430]

This is a really great informative video, thanks for the hard work! I really like the breakdown to creating a mental model

[@uzvalmallepeddi8962]

I wouldn’t resist to pay a 1000$ to watch such videos. Brilliant piece of work! Hope you do more videos on “Mental models”

[@dr_920]

One of the best tutorials I have even seen. Thanks.

[@ShivamJha00]

After watching this one, I could solve even the hard LC problems within 15-20 mins. This is a gem of a video on this topic. Hope you make more of these on other topics, I will literally pay for it

[@Sedri14]

Best explanation so far. Thank you

[@brenoaps]

A series of algorithmic mental models would be awesome, great work!

[@for461]

I am from India. THese are helping us cracking interview. THank you very much. Complicated topics you are making us understand very easily.

[@billycheung7095]

Thanks you with tear. You constructed a solid framework for handling sliding window in my head.

[@billyfigueroa1617]

What an excellent, well paced, well explained video with explaining the theory but also showing it in examples THANK YOU! The more you research the more you come to understand that trying to solve all these problems individually with out knowing about techniques like these, is so painful lol

[@pravinyadav8372]

This video gave the confidence that I'll mostly won't stuck in this topic anymore...Thank you : )

[@ibrahimhegazi3955]

You might be a professor or a normal student, but your explanation skills are exceptional. Add to that most of the videos explaining algorithms do not include such an amazing visualization for the data structures that we are working with. I hope one day you will have the free time to make a full algorithms and data structures for competitive programming course with such an amazing visualization. Hope you the best sir whereever you are.

[@codesefod8527]

1. Liked 2. Subscribed 3. Notifications Turned On. Please keep posting, one of best the best explanations for sliding window problems. Thank You Ryan!

[@shrey4489]

Great explanation! I'm a visual learner and I can see myself imagining these sliding window animations when I face array problems like this in the future.

[@silvahawk]

I have always been calculating the first windowSum in a separate loop before starting to "move" the window in a separate loop. I never knew you could do both within the same loop without using a nested loop. This is amazing!

[@peacebakare]

This is the best explanation on Sliding Window I have seen so far. Thank you for the detailed yet simple approach to explaining the concept.

[@abduuhany]

I love the idea of "Algorithmic Mental Models"! Thank you so much for explaining this perfectly and I'd love to see more videos for this idea!

[@SolamanRaji]

Great explanation and example of sliding window.

[@akhalil3482]

we need more of this series! please do more!

[@SantoshPrajapati-ps9nj]

This is the best explaination that i have came across 🙂

[@CantBeTamed53]

Great use of graphics to explain the algorithm! :D

[@sujityadawad]

Was struggling a lot with sliding window problems earlier, your explanation really simplified those problems. I really appreciate your effort. Thank you! Please post more videos.

[@andrewgraham3119]

Great explanation. It really helped me to fully understand

[@rahulkushwaha7742]

I struggled for longest substring problems and now here we are i solved it by my own after watching your video thanks buddy

[@igcmjoeabar8475]

Guys, seriously, just study this video! It will help tremendously!!! Thanks for such helpful content

[@francksgenlecroyant]

Thank you @Ryan Schachte for clarifying the sliding window technique and make it so simple just like that. I hope you upload a lot more vids like this bro !

[@MrAlmas01kz]

One of the best and easy explanations of this concept. thank you so much !

[@thatChillLife2037]

dude I am only 2 minutes in and I've liked and subscribed! Between the visuals and your consice explanations, the sliding window technique (which I never thought I'd understand) makes SO MUCH SENSE! Thanks so much :)

[@harshitmittal1217]

Literally the best explanation of sliding window technique.

[@waseemmn2007]

OMG, Best problem solving explanation I've ever seen. it is a really helpful, simple, and to the point, Thank you for this extraordinary video. Liked and subscribed 🙌

[@sivanyaniv64]

this is the best video I was watching about sliding window - thank you !!

[@klaaskabini5407]

Best explanation so far. Please make more videos on algorithmns

[@alonbrim]

This video is pure gold!!! Great explanation . Everything is very clear. Thank you very much!

[@martinlacsamana7534]

Only 13 minutes in but this is beautiful so far. Thank you.

[@leonardo_magallanes]

Thank you so much for this video, I helped me a lot to understand this concept better.

Thanks, I flew through LeetCode Sliding Window challenges after watching this.

[@cocoarecords]

wow this deserve to be a series very underrated!

[@neerajkulkarni6506]

This is fantastic! Please make more of these 'mental model' videos. There too many videos out there that jump straight to the solution without any discussion of how to approach and generalize a problem. We need more video's like this!

[@victorklimov3175]

Thank you for GREAT explanation!

[@svdfxd]

One of the The best videos to explain Sliding windows concept. Request you to make other such videos that will help in tech interviews.

[@Maybec]

Thank you for your help. Please add more videos to the algorithmic mental models series. please and thank you!

[@davidodia4603]

Incredibly simple explanation. I felt like a baby being handed his lego building blocks. I absolutely learnt a hitherto abstract concept, i will never forget.

[@alphapenguin9748]

Please make more algorithm videos, you're literally the best explainer I have found on youtube.

[@debugquan]

Great guy. I was hesitant to watch the whole video but you were so informative that I actually learned something for many use cases. Thanks

[@amitrajitdas31]

One of the best explanation on YT

[@danielstatler954]

first vid i see on this channel and its wonderful. good job!

[@B-Billy]

Hand down, the best explanation. Great work🎉 thank you❤

[@WhosShamouz]

Rewatched some parts of it. Perfect, breathtaking. The best tutorial ever.

[@SushilDubey171]

This is the best video for sliding window techniques

[@back2bits]

This is -by far- the best video on this topic I have seen. Thanks for taking the time to produce such a great content. Keep it up!

[@danielderese3170]

I can't thank you enough. I wish I have seen this video before I bombed in the Meta interview. Please make more videos on Algorithmic Mental Models!!!

[@potatocoder5090]

I have struggled with this concept for a really long time, but not anymore :) Your explanations were absolutely beautiful and I'm excited to solve some sliding window problems now! Can you please create more Algorithmic Mental Model videos? We'd all be super grateful!

[@airysm]

This video just came up in my recs as I'm interview prepping and I'm so mad this is your only video like it! I thought I hit a goldmine for interview prep for a sec LOL, but nonetheless this video is amazing. Thank you so much

[@TheSimpleEngineer]

More to come ;)

[@GoblinBlaster3000]

Great explanation, didn't know anything about sliding window before this video and I got enough information where I could implement it no problem.

[@vishwable]

Very beautiful Video...need more such videos.

[@jm56481]

I don't comment much but this video is a triumph lol. Great job on the explanation Ryan.

[@Ore00000]

I greatly appreciate the clear explanation of the dynamically resizable sliding window, it cleared up some doubts I have about the algorithm. Cheers!

[@pif5023]

Nice video! Banger as a refresher for interviews.

[@LamaSonmez-w1g]

very declariative and well explained , thanks

[@edavar6265]

I wish you made more of these videos. Thanks a lot.

[@IljaMichajlow]

It is the best explanation for this topic!

[@mental-block]

solved many problems after watching this video. Thanks !!!

[@nehashimpi7643]

This is the best video I have seen!!Please please please make more videos on Algorithm Models!!

[@muskulanikhil3623]

Fantastic, you should seriously consider doing dynamic programming series. Just 36 mins but got avery clear understanding of the topic

[@shresthajha3454]

great explanation! can't understand it better. Thank you for the video!!

[@TechieIndia]

the best lecture available on any platform for SWT. I loved this video and your way of explanation.

[@wittyhumour29]

Amazing explanation of the Sliding-Window Technique. Would love to see more of Algorithmic Mental Models.

[@eigenjoe]

Please make more videos like this one! Please!

[@leandrormor]

I want learn more algorithmic mental models :) thanks for shaing

[@Shiva-zy7jq]

Best video on youtube about sliding window technique. Thank you so much.

[@amangautam2792]

Thanks for such nice explanation!

[@priyakumar6697]

Please make more of these! This was so helpful thank you.

[@im_another_you]

Nice Presentation and Explanation.

[@vinhnghiang1273]

you have a great voice for tutoring!

[@tvsnath]

thanks for the wonderful explanation