231. Power of Two | Bit Manipulation | Remove Last Set Bit

In this video, I'll talk about how to solve Leetcode 231. Power of Two | Bit Manipulation | Remove Last Set Bit
Checkout DSA-169 Series: • Aryan DSA-169 Series |...
100Days 100k Placements: • 100 Days 100K Placement
Let's Connect:
📝Linkedin: / aryan-mittal-0077
📸 Instagram: / ez.pz.dsa
📱Telegram : t.me/aryan_mit...
🤖 Github: github.com/ary...
About Me:
I am Aryan Mittal - A Software Engineer in Goldman Sachs, Speaker, Creator & Educator. During my free time, I create programming education content on this channel & also how to use that to grow :)
✨ Timelines✨
✨ Hashtags ✨
#programming #Interviews #leetcode #faang #maang #datastructures #algorithms

[@mridul.7183]

another bit approach : if n is a power of 2 it will only have one set bit. and the number n-1 will have all other bit as 1 except this one . eg n=8, n=1000 and n-1=7=0111 thus (n&(n-1)) will give us 0 if n is power of two.

[@prakashpratapsingh7323]

I think this is the best solution for the question

[@dartiniz6136]

naah i tried your approach but not all testcase pass i get it why its not right approach but its hard to explain via typing

[@prakashpratapsingh7323]

bool isPowerOfTwo(int n) { if(n==0){ return false; } long long x = n; return (x & x-1)==0; } Try this....

[@dartiniz6136]

my bad, i didnt consider

[@dartiniz6136]

@@prakashpratapsingh7323 if(n

[@yashparashar6781]

10:10 Two's complement of 0100 is 1100

[@awkward_adi]

Can you please make a video on weekly contest's question number 4

[@mohammadibegum9216]

Hi sir I know DSA but as I am from a tier 3 college I have not done projects on my own im my college now I am unable to explain it in interviews.. So what should I do ..can we get videos of how to do a Project??

[@brawlstarsac3574]

build some projects dude.. Only DSA won't help me unless you are really great in it. Start from today from any domain, and build some projects

[@shashanksahu9230]

Weekly Contest 385 solution?????

[@fraserdab]

Oh no a bit manipulation week? 😢

[@ARYANMITTAL]

After watching this , you will be able to understand Fenwick 🌳 - kzbin.info/www/bejne/h5abooWer5ifsLM

[@Lucifer0872]

Bhaiya 2024 batch ka hu job nahi mil raha kya karu