Spiral Traversal - Solution | 2-D Arrays | Data Structure and Algorithms in JAVA

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NADOS also enables doubt support, career opportunities and contests besides free of charge content for learning. In this video, we discuss the solution where we are required to traverse spirally in a 2d array and display the elements of the 2d array in the same manner. For a better understanding of the problem, click here: • Spiral Traversal - Que...
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[@democrats9579]

What an Explanation! This is amazing. Thank You!

[@ANUJGUPTA-pc7tf]

Sir what about the structure...? What if we want to maintain the structure of matrix after spiral...!

[@CSBDPSAHITHIRANI]

You make any difficult problem very very simple. Thank you so much!!

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[@justaRidhaMthinGs]

rather than write count and total elements just write "if(maxr < minr ) return; " after the loop of bottom wall

[@asan9657]

Maza Agaya sir I wish I could study the complete syllabus of DSA from you👌

[@vishalpuri9360]

haven't seen a teacher like you before i wish i could meet you in my life ; you are legend sumeet sir. My coding skills are improving day by day nd it is just because of you sir. you are really a god for me sir you are the best teacher. lots of respect and love from my side sir.

[@rayedsafdar3684]

Just keep practicing and you'll meet him when he'll take ur interview

[@honey.hemant_]

Can i use while(minc

[@rohitmadaan6679]

I tried this question in which spiral starting from left... my code passed in all test cases... thanks for the wonderful explanation ... now i'm perfect in this question. thanks alot

[@adityaverma8463]

Sir Max column ko array[0]. length kyu liye ?

[@jeshar7720]

didn't even think of the box approach

[@BronsonMendonca]

Thank you for this super simple explanation!!

[@Pepcoding]

Glad it was helpful! for better experience and well organised content sign up on nados.io and start learning.

[@shri.d7399]

Its not printimg 2 nd 3 the inner line

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Kya baat hai sir, kyaabbaat hai sir!!. Yeh baat hai sir!

[@neelshah4812]

sir i think it should be (cnt

[@vedantgolash6084]

its starting from 0 , so sir wala correct hai

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bhai bata raha hai ye chilla isse jyada pyar se to mera math ka teacher padata hai

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Dekho bhai aisa hai Nahi koi sumeet sir jaisa hai

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shandaar jabardast zindabaad sir..aaj tulsidas hote to DSAcharitramanas likhte apko idol mnake ;P

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[@satadrumondal8671]

Sir great video 👌.Sir I request you to put more program on array and recrusion.

[@deepanshusaxena7471]

Great explaination.

[@PROTECHRAHUL]

Easiest explanation ever😎

[@user-Abhi_7544pandey]

sir n = 0 m = 0 put krne pe out of bound aa rha hai

[@shivamverma-mt6kp]

Thanks a lot, Sir

[@acciocoder6596]

Awesome sir...really loves alot ur way of explaining

[@Pepcoding]

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This is seriously good explanation. I mean his explanation made this leetcode medium problem look like a very easy problem.

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ye leetcode ka hai?

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@@vinayjangra1401 Problem 54

[@sahilmehra290]

count

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What an explanation! Loved it!

[@Pepcoding]

Glad you liked it!

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Thank you for teaching this program.🙏🙏

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thanks

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smoooooooth 💕

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Great explanation, Subscribed❤

[@AmitKumar-fk8mm]

in guru ki to puja karo bhai

[@sanyasareen393]

Sir, Aapne bohot achhe se explain kiya hai solution. Sab samjh aa gya thank you

[@Pepcoding]

I am glad. Keep learning.

[@saneetkaul8150]

Thank you

[@akshayagrawal2222]

Sumit bhai you are great...kitna simple explaination

[@deepanshum5967]

Thankyou so much sir

[@iffyaiyan8942]

Thanks for this video Sir, it cleared all doubts related to this type of problem

[@Pepcoding]

You are most welcome

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Other youtubers: so we do with algorithm Bhaiya: hold my pen

[@nipunsharma2670]

very nice explanation .Thanku sir!!

[@simardeepkaur8275]

awesome

[@shashwatkrishnashukla2284]

SIR you are OP,pls make a video on spiral traversal of 3D matrix too

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mazza aa gya

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very well explained, i can't find such an easy explanation over internet . Thank you Sumeet sir.

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Made it so simple. thank you!

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most underrated channel. Great Explanation. 👏

[@azeemali6865]

the best explanation ever...

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Best teacher in the world !!! I'm amazed by the explanation.

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[@codebits2120]

Will it work ?if we write in the condition of while loop like : while(int k

[@faizanhaider3953]

Sir aapne jo smjhaya h naaa... Kasam se maza aagaya... Bahut jbr10

[@neelshah4812]

sir, you make the explanation very interesting nd addictive..maza aagya

[@Pepcoding]

Keep watching

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sir you are doing a great job.Thankyou sir.

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Thanks and welcome

[@bite027_ketansharma6]

maza aa gya!

[@Satishkumar-rx7oy]

this video is really helpful, thanks for making this

[@Pepcoding]

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bro ur a saviour.. ur explanations are god level explanations

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Extremely beautiful and simple explanation ❤️

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[@shalusingh9593]

time limit exceeded showing

[@nileshupadhayay5971]

same problem in bottom wall loop..found any solution?

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I was getting TLE in java...didn't find a successful Java submission...ran in c++...submitted successfully...

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Wow i m so glad,i did this question on my own😊😊

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Yay!! I am glad too. Keep learning

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Sir made the while loop terminating condition so damn simple & cool.

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SIr, what do you mean by, "dry run karke dekho."?

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awesome explanation sir, I will never forget this logic

[@abhisheksoti1115]

Hello Sir, Big Fan, great explanation... but there is one small improvement that I could think of...instead of checking cnt < tne inside the for loop condition, if we could add if(cnt == tne){ break; } between left and bottom, bottom and right, right and top, there would be a few less condition checks in total. I have started practicing on NADOS, great platform Sir. Thank you so much.

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thank you for motivation beta

[@santanukumar5714]

at 5:17 can u explain why u take j< arr[0].length instead of arr.lenghth

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Thank you so much sir ❤

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Thank you sir🥺🥺

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Best on youtube

[@mohsinimam2048]

Thank for such an easy explanation!

[@anshutomar304]

sir after running it an error occurs shows that there is an "not a statement" error in loops . what to do to fix it.

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Apke tutorial bahut ache hai sir thanks for making the vedio

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Bahut khubsurat explanation sir....thank you :)

[@Pepcoding]

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[@ANUJKUMAR-wc9dz]

Time complexity going to be O(n) ?

[@ANUJKUMAR-wc9dz]

@Himanshu Kataria is it based row and columns if is it based on 1d time complexity should be O(n) ?

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ur best bro....such an intersting lecture...

[@Pepcoding]

Thanks a ton. thanks for motivation

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Simply amazing 🔥

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Awesome explanation. Thank you sir

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[@Pepcoding]

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[@ayushgoel9584]

bhaiya aaj hi poora 2d array upload kar do, aaj toh flow bna hua hai

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hanji. aj poora 2d ho jaega. 1d ke bache hue questions ki bhi koshish rahegi

[@vedantgolash6084]

very nice explanation sir

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