Lecture 32: 2D Arrays Interview Problems || Wave Form || Spiral Form || Transpose Matrix

[@CoderArmy9]

Aap sab H/W sheet bhi achee se solve karna

[@joydeep-halder]

Ha bhaiya

[@arjunnegi9785]

yes sir
god morning sir

[@prashantkumardas369]

ok bhaiya

[@akashkewat1219]

Ok bhaiy

[@thinkoutofbox7985]

Okay bhaiya..

[@JashanpreetSingh-zh2de]

Time stamps
0:02 column major order
12:01 vector in 2D
22:42 Wave form
33:45 Spiral form
59:41 leetcode implementation
1:07:33 transpose matrix
1:15:58 Space complexity O(1)
1:27:58 gfg implementation

[@joydeep-halder]

1:29:30 Transpose using lower triangle.
for(int i=0; i

[@CoderArmy9]

Great job bhai, tumhra profile mere dimag mein chap gaya hai ab, keep it up

[@joydeep-halder]

​@@CoderArmy9 Thank you sooo much bhaiya ❤❤ I am blessed 🥺

[@shree_275]

for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
cout

[@Eng_wallah]

Wow bhaiya❤

[@animeshdubey941]

Amazing method keep sharing like this...

[@neymarjr.9930]

Rohit bhaiya salute to you 🫡..
You are one of the best motivating element for us.
You are pushing us to stay hard ...
thank you bhaiya...may God fulfill your wishes...

[@MohammedHasmi577]

Rohit bro your teaching line is just another level bro trust me ye series ke bahot views aayenge 2 3 saal baad ❤

[@anshror2583]

Keep doing big brother huge respect for you,as I am noticing views are decreasing but you already know 10lpa +is not a joke in india

[@TheSilentObserver30]

Day 44/180 ✅☑ ,Best moment (Spiral)->..zindgi v aisi chal rhi hogi pata nhi jana kidhar h bas chal rhe hein😄

[@akshat1078]

Finding Transpose of the square matrix using the elements below the leading diagonal
for(int i = 0; i < n; i++){
for(int j = i - 1; j >= 0; j--){
swap(matrix[i][j] , matrix[j][i]);
}
}

[@Piyush_sahu.1]

Wrong hai

[@OsamaShabih]

Chamak gya bhaiya ❤

[@dontreadmybanner2002]

For(i=0;ii;j--)
Swap(matrix[i][j],matrix[i][j])

[@Afzal3000]

Sab acche se chamak rha hai bhaiyya, dsa karne me ab maza aa rha hai🔥🔥
Ps. Me codes python me implement kar raha hu(want to pursue career in aiml)
Aap concept ko itna easy kardete ho , language ka barrier hi nahi rehta, Tysm❤

[@CoderArmy9]

Wow, keep it up bhai

[@Afzal3000]

Yes Bhaiyya, Aap se inspiration mil rhi hai, Daily Motivation 🚀🚀
Thank You bhaiya

[@dontreadmybanner2002]

​@@CoderArmy9bhaiya joo appne spiral matrix mee galti thi left++ Vali mene phele hi samj Li thi

[@imtiyazalam_IIItian]

thank you bhaiya spiral wala matrix ka edge case bhut try kar rha tha samjhne ka per aap ne 2 minutes mai samjha deya thank you so much once again

[@vivektechtuber204]

1:40 Solution of Column major [Index = col_index*row+row_index]

[@CoderArmy9]

Padai achee se chal rhi hai mtlb

[@dontreadmybanner2002]

​@@CoderArmy9bhaiya mene bhi ye karliya ek doubt tha chota doubt hai agar ham col mejor use kare too bhi row normal chalta hai matlab right to left hii chalta hai na yese kuch nahi hota naki top to bottom chale just malum hai par clear kar raha hu

[@dontreadmybanner2002]

​@@CoderArmy9Col mejor keliye kya yese likha na padta hai kya
arr[j][i]
Ya appna normal likha na hota hai

[@abhi_coder6]

Literally bhaiya spiral wala question me code to likhne aa gya tha par aap jo last me two condition btaye wo koi nhi bataya tha 🥹 esliye yaad kar liya tha aap god ho DSA ke mere liye ❤❤❤❤❤❤❤❤❤❤

[@CSEBivekKumarSahNirala]

Bhaiya maja aagaya sab chamkadiya aapne, aap hamesha swasth rahe

[@joydeep-halder]

HW Solution: Print Diagonally ✅✅
vector downwardDiagonal(int n, vector A)
{
// Your code goes here
vector ans;
// Top Row
for(int j=0; j

[@-BCS-VarshaVaishnav]

Day 44/180 done thanku bhaiya🙃

[@animeshdubey941]

Rohit negi the one n only god of dsa 🎉

[@AnshikaDas-x3z]

Thanku for solving such hard problems in such a easy way❣

[@MukeshYadav-vr7qq]

exellent hard work bhaiya❤‍🩹💫

[@itissamarthfitness]

chamak gya bhaiya
DAY 44/180 done...!

[@satyamraj7464]

Best mentor i have seen ever

[@heyMonikaa]

H/w ques
for(int i=0; i

[@rhitam_biswas]

34:00 bhaiyya ye sunke sachme maine row diya 😭💔

[@CHAUDHARY_PRAYAS]

#day44 out of 180
Aaj college Jana pada tha isliye subhe lecture nahi ho paya abhi kar raha huin

[@MohammedHasmi577]

Chamak Gaya ❤

[@vishalnag7571]

thanku for making concept in such a easy way

[@Piyush_sahu.1]

1:39 (col_index*Totalrow)+row_index

[@dontreadmybanner2002]

Bhai galat ho raha hai

[@Piyush_sahu.1]

Kya galati hori bró ​@@dontreadmybanner2002

[@Coder-rohits]

sab chamak gaya bhaiya

[@aspire2inspire343]

Forumla for finding index if coluumn major if folled is index = row (total_number_of_rows) * row_index + column_index)

[@alihamza-is2md]

chamak gia ha bhaia chamak gia ha🤗

[@GUNGUNLASTNAME]

your explaination is awsome.

[@yourmotivation_SI76]

Nice explanation

[@souravsanyal7154]

Thanks for your detailed information keep it up 👍🏻🙂

[@kartik5134]

57:48 pe bottom vhi ka vhi rahega because vo for loop nhi chala right?

[@universalmeditationmusic9299]

Apke har ek video Naya shikha rah hu ❤❤

[@mehedihasannnnn]

Vaiya mei har homework ka problem solve karte hunnn or linkedin pe upload karte hun n... Isse kohi fayda milega kya...?

[@darshanpatel_1611]

Great Explaination Bhaiya

[@CHAUDHARY_PRAYAS]

Indexof [i][j] in column major =(j-1)*rowsize+(i-1)

[@Vishal_0841]

Ram Ram bhaiya
Subah subah bs apka video ka wait rhta hai 🐥

[@CoderArmy9]

bhai

[@Vishal_0841]

@@CoderArmy9 🙏🏿❤

[@itissamarthfitness]

for(int i=n-1;i>=0;i--)
{
for(int j=(i-1);j>=0;j--){
swap(matrix[i][j],matrix[j][i]);
}
} // ACCESSING THE LOWER TRINAGULAR DIAGONAL chamak gya bhaiya sab acche se

[@GayatriShejule-o1k]

Thank you so much sir 🥰

[@rishabbuccha4638]

Day 44/180 completed

[@pappusah1648]

Bhiya sprial matrix ka code mai ne appaka video me same to same copy karne pe runtime error aaha ra hae leetcode me?

[@heetpatel3037]

Chamka bhaiya chamka 👍🏻

[@prakashshah7129]

Chamka bhaiya

[@animeshkumarsingh4291]

Day 44/180 Completed ✅✅✅ Chamak Gaya

[@Aniruddha_Mukherjee]

Chamak Gaya hain , chamak Gaya hain , chamak Gaya hain ❤❤

[@AnkitTiwari-o1s]

Kya bhaiya vector Mein value change krne ke liye matrix=6 ki jagah vectors=6 likh sakte hai

[@DesiMrBean7]

Good morning negi bhai❤

[@freefact7538]

Thank you bhaiya❤

[@saitanush9453]

Tq bhaiya kuch seeka aaj😄

[@Gourav_kerni]

chamakkk gyaa bhaiyaaaa

[@swapnadip]

Good morning Bhaiya 😊

[@joydeep-halder]

Good morning bhaiya ❤❤

[@CoderArmy9]

Good Morning bhai

[@mdmuskan2207]

Chamak Gaya😊😊

[@muskn7239]

chamka bhaiyaa mja aa gya

[@Aryan-wl7mc]

Good Morning bhaiya 🔥

[@OmPrakashKewtiya]

Day 32✅chamk gaya

[@NikeshDewangan-fl1es]

Bhaiya iske bad konsa topic start karoge

[@CoderArmy9]

String

[@_hulk748]

Understood Sir🙏💖✨🙇‍♂

[@shashishekhar3442]

Nice explanation bhaiya❤

[@jasmeetsingh3170]

chamak gaya sir ji

[@krishnasharma3018]

Thanks lots.... bhaiya ❤❤❤

[@jiraiyagaming6491]

Good morning 🌞

[@CoderArmy9]

Good Morning bhai

[@tiwarikanishk5366]

chamak gya bhaiya

[@shivammanitripathi4226]

chamak gya bhaiya

[@joydeep-halder]

1:36 index = col_index*rows + row_index

[@akanshadudpuri855]

Chamak Gaya bhaiya

[@ankushladani496]

Thanks Bhaiya...❤🎉

[@AakashParvani]

Good morning bhaiya

[@ankushladani496]

Done Bhaiya... ✅

[@HONESTLYALOK]

Thank you bhaiya

[@CoderArmy9]

Good Morning bhai

[@HONESTLYALOK]

@@CoderArmy9 morning bhaiya

[@PravilaKumari-uv5be]

Good morning ❤

[@AMITKUMAR-ds4hp]

Good morning boss ❤

[@CoderArmy9]

Good Morning bhai

[@omkadam2986]

Bhaiya chamak gaya

[@bhaktiimarg_]

Transpose using lower triangle
for(int i=n-1;i>0;i--)
{
for(int j=i-1;j>=0;j--)
swap(matrix[i][j],matrix[j][i]);
}

[@-ECE-RaviShankar]

int left=0;
while(left

[@harshyadav1214]

chamak gya

[@pawankumar-hk1wf]

Day 44 completed

[@NajmGameplay]

Nothing just 44 days❤❤❤

[@Iamvijay23]

Day 44/180 Done

[@AnkitKumar-gm2ol]

Homework print matrix diagonally
vectordiagonal;
for(int i=0;i

[@thegameontechindianer821]

chamka 😇

[@UmeshKumar-ry7px]

Chamk gaya bhaiya

[@CoderArmy9]

Good

[@yuvrajnikam8094]

❤❤❤❤❤

[@niketan46]

carry on....

[@sudip_2024_DIU]

camak geya bhaiya

[@sagardebnath8842]

Day 44 ✅

[@deep_singh01]

Day 44/180 👍👍

[@lyricalboy9281]

Day 44 completed
#180dayscodingchallenge
#CoderArmy😊

[@sakshinadankar3782]

Thank u sir

[@dipakmali9817]

Day 44/180 ✅

[@mdtousif4668]

Day 44 completed ✅
Day 44/180, #180daysofcode #180 hard

[@anishsingh495]

chamak gya

[@dataScience7845]

cout

[@Learnfreelancing8]

Love from Pakistan❤

[@CHAUDHARY_PRAYAS]

Hw transpose
For(i=0;i

[@jiraiyagaming6491]

Bhaiya binary search algo chamak gya h par new logic create nhi kar paa rhe h... please give some tips on that

[@CoderArmy9]

Bhai thoda patience rakho, dheere dheere sab hga

[@satyam4391]

Is a bsc agriculture( 4 year course ) student is eligible for CS in iit through gate exame