Solving 2D Array Questions | Spirally traversing a matrix | GeeksForGeeks | Nishant Chahar Ep-21

In this video, we'll are going to solve a 2d array question. We have already solved many questions on the array, so do check out the previous videos in the playlist if you haven't watched them yet.
Problem link: practice.geeks...
Previous lecture: • Solving 2D Array Quest...
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[@tecg80]

Doubts of everyone why -1 Bro java me zero base indexing hoti hai So total number of column agar 10 hoga to java me zero Se count hoga yani 0 to 9 = 10 So last index will be 9 That's why it's total column number -1 because jab hum column number dete hai to to 1 base indexing pe hota hai lekin java me zero se suru hota hai

[@karanjot_singh]

Today Notes Problem:- Spirally Traversing a Matrix Approach:- Take 4 variables left, right,top and bottom. Initial values of the 4 are 0, n-1, 0 and m-1 respectively. Remember we move in 4 steps 1. Left -> Right. top++ 2. Top -> Bottom. (right--) 3. Right -> Left. (bottom--) 4. Bottom -> Top. left++ We will continue this while bottom>=top and left

[@harshgarg2146]

Bhaiya code gfg pr kr rha hu pr error aa rhi hai bta do plz

[@manemanoj3068]

Concept Clear Ho gaya Bhai... ✔️

[@HeyyHarsh]

1 mahina hua C language shuru hue aur clg walo ne ye Question lab me puch liya

[@pwian2362]

right mein n-1 and left mein m-1 kaise hua??

[@tecg80]

Bro java me zero base indexing hoti hai So total number of column agar 10 hoga to java me zero Se count hoga yani 0 to 9 = 10 So last index will be 9 That's why it's total column number -1 because jab hum column number dete hai to to 1 base indexing pe hota hai lekin java me zero se suru hota hai

[@literallyme893]

ye if condition samjh nhi aayi kis testcase mai top

[@yashdeepsingh785]

46 Days completed and will keep on going like this... Maintaining Continuity.

[@vikasbagri1225]

Although I have watched the whole video But to be very honest I have neither solved it on my notebook nor on GFG portal as I am very exhausted today Tomorrow I will do it for sure

[@virtualgaming1664]

Aapne 8:54 par video double bar start kar diya hai

[@indreshdwivedi9674]

bhai pda rhe ho to background music kyu on kr rakha h

[@vishalshrivastav1710]

Thanks For the Video Bhaiya........ :)

[@HarshSharma-ib8ft]

Day 46 Spirally Traversing A Matrix Watching your videos and learning something new every day is extremely interesting. It's simple to understand and you clearly explain everything. We can all learn so much more because of you. Your extensive knowledge is very beneficial when you are teaching. Congratulations for 170 K subscribers on the main channel. You are also doing excellent work there. I have always genuinely admired your expertise. Since the beginning, I have truly valued your knowledge and work. I am learning so much and your assistance means a lot to me. You devote a lot of time, effort, and passion to everything you accomplish. It would be the greatest day of my life if I had the opportunity to meet you. I would like to meet you soon and spend some precious time with you. You are my role model and I admire you a lot. You are the best, Nishant Bhaiya!

[@ankit_6378]

Thanks a lot bhaiya for this regular content. #CodeIn10 ❤❤

[@a-classzone1998]

why he is checking before the the last two for loops that if (top

[@aggarwalsachin4854]

a small advice- please try to remove bgm , it sometimes results in distraction....

[@mansidhumal3840]

Exciting journey 💯 nice video 👍🏻✅

[@ankitbhosale2445]

0.08 Goldman Sachs: we lost a diamond like Nishant

[@shahimayank10]

Please help in solving the leadcode question of finding peak element 🙏🙏

[@nakulpise618]

Array done ✅

[@emtiazahmed5333]

Array khatam ho giya keya?

[@nakulpise618]

@@emtiazahmed5333 nhi re

[@emtiazahmed5333]

@@nakulpise618 or kitney re?😔💔 me tried ho giya...😭

[@nakulpise618]

@@emtiazahmed5333 koi na love to code you will automatically get intrested in that❤❤❤❤

[@beingpk01]

I am able to understand but unable to code without seeing yours code . What to do for this

[@ShitanjaliKasera]

46 Days completed and will keep on going like this... Maintaining Continuity.

[@jeetudewangan9836]

Bhai remove background music

[@abhishekkathiriya79]

Nichant bhaiya 💗 Video was good 👍 👌 Keep learning 💯 Keep going 💯 Thanks 😊

[@MdRaza-ef3jj]

Ek number question solution bhaiyaa💥💥💥

[@prakashjha6388]

Thanks 😊👍

[@emtiazahmed5333]

First comment vaiya🥰🥰!!...

[@mdrashid3367]

Feel awesome jb mai code in 10 pe learning krta hun toh thank you very much bhaiya 💗💖

[@gouravnainwaya5669]

Bhai homework dena bhi shuru karo kuch aap karana kuch hum karnenge 😍

[@sahilgarg4227]

Bhai java mai bhi padha Diya Karo .... agar ho sake toh...

[@sounak4067]

46 day completed bhaiiya

[@avishkumar6281]

day 46 and present

[@deeppatel7657]

Day 46 Ab toh adaat lag gai hai coding ki

[@mdtouseeb264]

Day 46 🔥😎 Thanx bhai💯❤️

[@zohad.jafri96]

Day 46 ✅ Gmail - zohadjafri670 Thanks a lot bhaiya ❤️

[@shivdixit2587]

Bhau you are not only teaching us coding but also how to manage our time and be consistent. Your explanation power is awesome Really enjoying Week-7 Thanks bhaiya😁😀 Shiv

[@harikeshyadav4814]

Day 46 done ✅

[@pooja2254]

Nice video

[@apoorvadubey2993]

Very beneficial videos.

[@akshatsingh433]

👍

[@kaustavpurkayastha]

Accha hei sir 🔥

[@TravelTracksByDebo]

wonderful explanation

[@abhayrajkashyap2283]

Osm😍

[@positiveattitude9506]

Present here day 46 completed successfully thankyou Nishant bhaiya for your support this type of consistency is not easy #nishantchahar

[@beingpk01]

I am able to understand but unable to code without seeing yours code . What to do for this.

[@srashtifarkya4940]

Great Bhaiya 👍 🔥🔥💓💓

[@shivamyadav3476]

Bhai maine 12th me PCB liya tha , lekin maine MHT-CET me software engineering karne ke liye PCMB liya hai, to kya mera engineering ka jo naya rule aya tha ke engineering ke liye maths important nahi hai, to kya isse mera best government engineering college me admission hoga kya software engineering me, please reply dena

[@sumitkanth5349]

Day 46 thanks for these info bhaiya :)

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Hello bhai multinational company me 12th ke mark criteria hota hee ?

[@vaibhavigvp]

Thank you bhaiya for the day❤🙌✌

[@shuvrodas5155]

Feel good to be a part of grt channel 💕😍

[@yashikagarg4044]

Amazing explanation ❤️

[@jitendersingh9473]

Nice explanation ❤

[@meetkathiriya4056]

Hello bhai CGP ;80 he or 10th me or 12th ma 60% he to Microsoft me apply kar shkte he ? Please reply