Factorial of Large Numbers🔥🔥 | Array | Amazon | Flipkart | Love Babbar DSA Sheet | Hindi

Time Stamps :
Problem discussion : 0:00
Approaching the problem : 03:00
Dry Run Algorithm : 04:30
Algorithm discussion : 07:10
Code explanation : 13:10
Time Complexity : O(n)
Space Complexity : O(d) where d is number of digits in factorial of n
Problem Link :www.geeksforgeeks.org/factori...
C++ Code Link : github.com/Ayu-99/Love-Babbar...
Love Babbar DSA Sheet : drive.google.com/file/d/1FMdN...
Please like, share and subscribe if you found the video useful. Feel free to ask in comments section if you have any doubts. :)
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Checkout the series: 🔥🔥🔥
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[@arg5]

What an explanation 🤯!!! , Willing to see your more videos on similar topics 👌🏻🙌🏻

[@karnkumar5842]

LIterally thanks yarrr. your explanations really very good ...really thanks yarr

[@AyushiSharmaDSA]

Most welcome 😊

[@mayanksharma9827]

Thank thanks thanks a lot of thanks mam☺️

[@AyushiSharmaDSA]

My pleasure. I am glad they are helping :)

[@shubhamgupta5819]

yrr.. tum to best ho👍
abhi linked list start nhi kri mne.. but explanation was so clean.. samajh to aa gya😌

[@AyushiSharmaDSA]

That's nice :)

[@nityagopalsaha1715]

Lovely explanation maam,maaza agaya approach mein.

[@AyushiSharmaDSA]

Thanks Nitya😊

[@rohandevaki4349]

at 11:58, how will you print 120 ? if prev is pointing to the last node itself and how will you visit the next node?

[@rajarshimandal3235]

Thank u mam got the idea

[@AyushiSharmaDSA]

Welcome Rajarshi 😊

[@mythros7390]

Thank You

[@rupalacharyya4606]

Greatttt Work!!!!

[@AyushiSharmaDSA]

Thank you🙂✌🏻

[@dhanashreegodase4445]

thanks a lot ayushi

[@AyushiSharmaDSA]

Welcome. Glad it helped😊

[@pyq_previous_year_questions]

Your voice is awesome
And thanks 🙏

[@AyushiSharmaDSA]

Thank you so much for appreciating🙂

[@Healthylifestyle924]

Ayushi ma'am nice explanation.

[@AyushiSharmaDSA]

Thank you. Glad it helped :)

[@maddycoder1294]

very nice explaination di

[@AyushiSharmaDSA]

Thanks :)

[@stylewithsmriti]

What would be the time complexity of this approach? Loved the explanation tho! :)

[@kvdmt2401]

Nice Explanation

[@AyushiSharmaDSA]

Thank you. Glad you liked it :)

[@kvdmt2401]

@@AyushiSharmaDSA I subscribed your channel after seeing your linked post yesterday :)

[@kvdmt2401]

@@AyushiSharmaDSA waiting for backtracking videos

[@AyushiSharmaDSA]

@@kvdmt2401 thank you :)

[@RAUSHANKUMAR-iq4yj]

Thanks❤🌹🙏

[@AyushiSharmaDSA]

Welcome :)

[@utkarsh_108]

if you use vector data structure it would be much better. still, nice approach

[@Healthylifestyle924]

But using linked list we are saving space.

[@_ratneshMaurya]

we know that we are storing the unit digit in every node, then it is sure that we will always have carry

[@brahmkaransingh8804]

Suppose if your N = 1000 and the last node (whose prev is null) is having value 2 so you will multiply 1000 by 2 and will get 2000 and you will store 0 (2000%10) and you will get carry as 200 . Now you cannot insert 200 in one node itself. That's why she is breaking the carry

[@ajeetbharati6948]

Hello Ayushi mam,
You explain very well any type of problem in my point of view you should not be a software engineer you should be a mathematics teacher.

[@AyushiSharmaDSA]

😅😅 thanks Ajeet😊

[@ajeetbharati6948]

@@AyushiSharmaDSA Mam, if you solve the questions that Love Babbar sir has prepared, will we get placement?

[@justlc7]

Please mention time and space

[@rohandevaki4349]

this code is giving wrong test case result for the first test case of 802

[@prashantpundir7448]

jhaa aapne null likhaa hai vhaa pe 100 aanaa cheeye thaa and vice versa

[@tusharnain6652]

I have a question. In python, the integer datatype automatically expand it's limit and can store the factorial of large number. Is it allowed to use this method of python to use in interviews, etc. Thanks in advanced.

[@AyushiSharmaDSA]

Yes Tushar, I think we can, never asked not to use in interviews to me :)

[@tusharnain6652]

@@AyushiSharmaDSA Ohkk, thank you!

[@jatingandhi7663]

Aapne programming kha se sikhi main competitive programming ki tyaari kr rha hu

[@AyushiSharmaDSA]

leetcode, gfg, interview bit, codeforces

[@jatingandhi7663]

@@AyushiSharmaDSA thankyou

[@mallivlogs9426]

Wrost explanation