Pascal's Triangle LeetCode 118. Easy Code + Example + Explanation

Given an integer numRows, return the first numRows of Pascal's triangle.
In Pascal's triangle, each number is the sum of the two numbers directly above it as shown:

[@kundanmishra5889]

Usually I don't comment on any video.......but this was sort and precise......and the best part aunty using phone in the bg😃😆😍.......you may be having the coolest mom ever😍

[@user-ut6eo3be5g]

You are such a great teacher didi . I directly come to your video if I am struck in a problem without any second thought 🤩

[@probabilitycodingisfunis1]

Thanks a lot

[@prathameshjadhav9618]

what a explanation DIDI you are GEM !!!thanks 🤠

[@PHANTOMWORLD]

finally got the explaination which explained this logic in the simplest way

[@Chusaa]

the clearest explanation I've ever seen

[@ishaanrawal9327]

Thank you so much for this!! I was genuinely able to understand the intuition behind the problem and solve it clearly. Great work! Thanks a lot!!

[@AnmolSrivastava-i7k]

Can you please tell without giving values to ans matrix vector how we are using it's value like you have written v[j]=ans[i-1][j]+ans[i-1][j-1];

[@yuvrajagarkar8942]

Best instructor

[@SPARTAN3108]

Solving striver's SDE sheet from your videos. ✨

[@AnkitRaj-xi6dr]

which sheet you follow A-Z sheet or top interview question (190) question sheet ?

[@Mainak908]

@@AnkitRaj-xi6dr if u have less time then sde sheet(190) otherwise a-z

[@ashishkumarsharma9606]

​@@AnkitRaj-xi6dr can u refer 190 sde sheet link ?

[@ashishkumarsharma9606]

@@Mainak908 ​ @AnkitRaj-xi6dr can u refer 190 sde sheet link ?

[@KurumiddeKezia]

Bro this is in c++ or java

[@Nirajkumar-bn5ej]

Bahut badhiyan Alisha, Crystal clear

[@JackCoderr]

thank you so much didi ,,,greate explanation ....simplified eak dum

[@hameedmulani21]

Alisha You're the best 👍💯

[@aryanatri9904]

ty didi bhot ache se smjaaya aapne brut force.

[@harshagarwal7832]

best explanation thanks di for this type of good content really appreciate your work

[@anishtripathi3800]

Keep growing mam, your explaination is so simple and easy to understand. Thanks again.

[@simranbandhu9926]

I really loved the way you teach.

[@SaumyaSharma007]

Thank you Di 🌟👍. Subscribed today 🙂

[@asheeshmishra5852]

Runtime: 0 ms, faster than 100.00% of C++ online submissions for Pascal's Triangle Memory Usage: 6.3 MB, less than 91.47% of C++ online submissions for Pascal's Triangle. thanks

[@RahulKumar-wg6mr]

amazing explanation i ever seen just awesome

[@mridul1075]

nice explanation.....say NAMESTEE to aunty ji.😊

[@mohammadwaquarsiddiqui4447]

you are such a great teacher you should join an organisation .

[@gtx1650max-q]

Doesn't it use extra space as you declared a new vector which your are pushing ans vector that already has a vector of vectors ?

[@pratyushpandey6139]

That example was lit !!!!!!!!!!!!!!!!!!!!!

[@AbhiChunnu]

thank you dii… well explained 😊

[@haseebshaik8669]

Can you do in Python also.will be helpful!

[@entity2.089]

let's ignore all the problems in our life like we ignored the lady sitting in the back. and yes, great explanation

[@anshulkumar7871]

Great explanation, Alisha. Thank you.

[@binoynair9529]

Very well explained 👏

[@avneetsingh4896]

completely understand in just 6 mis great😇😇

[@vishwacomedy2.0]

wow really nice explaination !!

[@ImranKhan-br5dv]

Thanku alisha mam finally I understand pascal triangle , how it mack ☺☺

[@MO-fg2cm]

I tried without using an temp vector so I got stuck.. nicely explained

[@sameerswankar]

Hats off for ur explanation maam

[@deepakraghav9849]

What is your linkedin ?

[@gunjangoel7144]

what is the space and time complexity of this code??

[@pawancreation2311]

Thank you so much, It helped me.

[@utkarshsaxena7445]

Marvellous explanation :)

[@rahulsharma4321]

great explanation

[@sanabelbarham]

you are so kind and lovely

[@deepakraghav9849]

Best Explaination

[@yashsinha5385]

LEGEND EXPLANATION di 😂🙌

[@Karan-zk9ke]

aunty at the back too doing dsa gridset

[@vagabondfoodie5788]

😂😂😂😂 na n she is preparing for sde 2 🌚🌚🌚

[@UECAnkitSharma]

Nice explained 👌

[@jetendrajithu1662]

you're making code so complex, write without collections, then begginers will understand easily

[@imkd4real]

Thank you so much

[@rajkumardongre3085]

maza aya...

[@abdussamad0348]

didi kya padati ho bilkul mast

[@piyushsagar8380]

yeah , good explanation

[@rahuljha8732]

11/1120 test cases passed . Code rejected.

[@satyajitpal4145]

Thanks di ❤️❤️❤️

[@lavanyakataria101]

Di You look beautiful.

[@adityapatel1962]

👍👍

[@gengar_13]

thanku

[@ytsh5752]

noice mam

[@mayank1522]

pyara

[@savithri4776]

I am not understand please explain in tamil video 😊

[@abdussamad0348]

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