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 🥺

[@Shreee_fact]

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 ❤

[@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

[@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

[@dontreadmybanner2002]

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

[@TheSilentObserver30]

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

[@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

[@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

[@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

[@itissamarthfitness]

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

[@MukeshYadav-vr7qq]

exellent hard work bhaiya❤‍🩹💫

[@satyamraj7464]

Best mentor i have seen ever

[@-BCS-VarshaVaishnav]

Day 44/180 done thanku bhaiya🙃

[@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

[@AnshikaDas-x3z]

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

[@MohammedHasmi577]

Chamak Gaya ❤

[@heyMonikaa]

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

[@Coder-rohits]

sab chamak gaya bhaiya

[@vishalnag7571]

thanku for making concept in such a easy way

[@CHAUDHARY_PRAYAS]

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

[@GUNGUNLASTNAME]

your explaination is awsome.

[@yourmotivation_SI76]

Nice explanation

[@darshanpatel_1611]

Great Explaination Bhaiya

[@animeshdubey941]

Rohit negi the one n only god of dsa 🎉

[@CHAUDHARY_PRAYAS]

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

[@rhitam_biswas]

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

[@souravsanyal7154]

Thanks for your detailed information keep it up 👍🏻🙂

[@freefact7538]

Thank you bhaiya❤

[@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...?

[@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

[@shreeramkumar4491]

Chamak gaya bhaiya

[@prakashshah7129]

Chamka bhaiya

[@aspire2inspire343]

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

[@heetpatel3037]

Chamka bhaiya chamka 👍🏻

[@AnkitTiwari-o1s]

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

[@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

[@muskn7239]

chamka bhaiyaa mja aa gya

[@Aniruddha_Mukherjee]

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

[@animeshkumarsingh4291]

Day 44/180 Completed ✅✅✅ Chamak Gaya

[@saitanush9453]

Tq bhaiya kuch seeka aaj😄

[@shashishekhar3442]

Nice explanation bhaiya❤

[@mdmuskan2207]

Chamak Gaya😊😊

[@Vishal_0841]

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

[@CoderArmy9]

bhai

[@Vishal_0841]

@@CoderArmy9 🙏🏿❤

[@pappusah1648]

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

[@DesiMrBean7]

Good morning negi bhai❤

[@_hulk748]

Understood Sir🙏💖✨🙇‍♂

[@Gourav_kerni]

chamakkk gyaa bhaiyaaaa

[@sourabhgupta1466]

Chamak Gaya Bhaiya

[@arpitkhandelwal8280]

chamak gya bhaiya

[@shubhamkumarjha9192]

Good morning bhaiya.❤

[@Aryan-wl7mc]

Good Morning bhaiya 🔥

[@swapnadip]

Good morning Bhaiya 😊

[@jasmeetsingh3170]

chamak gaya sir ji

[@shivammanitripathi4226]

chamak gya bhaiya

[@Piyush_sahu.1]

1:39 (col_index*Totalrow)+row_index

[@dontreadmybanner2002]

Bhai galat ho raha hai

[@Piyush_sahu.1]

Kya galati hori bró ​@@dontreadmybanner2002

[@krishnasharma3018]

Thanks lots.... bhaiya ❤❤❤

[@ankushladani496]

Thanks Bhaiya...❤🎉

[@ankushladani496]

Done Bhaiya... ✅

[@harshyadav1214]

chamak gya

[@NajmGameplay]

Nothing just 44 days❤❤❤

[@HONESTLYALOK]

Thank you bhaiya

[@CoderArmy9]

Good Morning bhai

[@HONESTLYALOK]

@@CoderArmy9 morning bhaiya

[@AakashParvani]

Good morning bhaiya

[@kartik5134]

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

[@-ECE-RaviShankar]

int left=0;
while(left

[@rishabbuccha4638]

Day 44/180 completed

[@jiraiyagaming6491]

Good morning 🌞

[@CoderArmy9]

Good Morning bhai

[@PravilaKumari-uv5be]

Good morning ❤

[@omkadam2986]

Bhaiya chamak gaya

[@Iamvijay23]

Day 44/180 Done

[@NikeshDewangan-fl1es]

Bhaiya iske bad konsa topic start karoge

[@CoderArmy9]

String

[@pawankumar-hk1wf]

Day 44 completed

[@sakshinadankar3782]

Thank u sir

[@Manav00121]

chamak gya bhaiya aache se

[@dataScience7845]

cout

[@AMITKUMAR-ds4hp]

Good morning boss ❤

[@CoderArmy9]

Good Morning bhai

[@niketan46]

carry on....

[@sagardebnath8842]

Day 44 ✅

[@UmeshKumar-ry7px]

Chamk gaya bhaiya

[@CoderArmy9]

Good

[@eewre3q21]

camak geya bhaiya

[@anishsingh495]

chamak gya

[@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]);
}

[@Billy-gd1rm]

❤

[@yuvrajnikam8094]

❤❤❤❤❤

[@Learnfreelancing8]

Love from Pakistan❤

[@lyricalboy9281]

Day 44 completed
#180dayscodingchallenge
#CoderArmy😊

[@deep_singh01]

Day 44/180 👍👍

[@dipakmali9817]

Day 44/180 ✅

[@tarunaggarwal8065]

❣

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❤❤❤❤

[@MrSagar-8]

❤Day 44

[@mdtousif4668]

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

[@YashSaini007]

Day 44/180

[@PraptiPramanik-v6j]

Day 44/180 attendance marked.

[@iamalcohishan106]

GM sir

[@CHAUDHARY_PRAYAS]

Hw transpose
For(i=0;i