What's that supposed to mean

So should I take it as, that you do use Linux?

Are you an adult?

I am learning the same but on cybrary

What's your age?

yes, half finished

Oh for me 4 more years to reach there

I sure will, also I am preparing to get admission into IIT

Do you know about IIT?

No it's an Institue

I know about it

Indian Institute of Technology

Because i tried for it

lol

Yes

Steve is this you?

Because i tried for it

LOL

awesome

Because i tried for it

Did you get in?

Nope...

Very

I am in trichi.... 😣

Cse

It's top institue of India(for engineering at least)

exactly, still IIT will just put you on the top

Do you mean fee?

this is one of them, there are 17 in total

It's around 4000$

per semester

USD

rupees is like 1,15,000/-

We have to pay in rupees only, just submit a cheque or Demand draft

It's around 4000$

I told you like this as your'e not an Indian, I presume

It's not expensive

Once you get into IIT, you don't have to pay for anything else except the tution fee

Once you get into IIT, you don't have to pay for anything else except the tution fee

wow thats nice

Once you get into IIT, you don't have to pay for anything else except the tution fee

This is why peoply are competing to get in there

I’m just hoping to get scholarship to go mit/stanford rn

Hey guys

Weather is the least of my concerns tbh

Yeah I'll come there after I finish my B.Teck at IIT

unless its like 40°C without aircon

Yeah I'll come there after I finish my B.Teck at IIT

isnt iit a university too?

isnt iit a university too?

Yeah I know

How can I work with integers of about 500 digits in C++ ?

gnu bignum

Search it it’s super cool

I want triple major xd

yes but MIT leaves all behind

So is it kind of library?

Wanted to go uk but then can only single major

So is it kind of library?

Yeah that handles big numbers

Or can code yourself if you’re bored enough

Ok I have heard about GNU GMP are both similar?

Should be

Ok I have heard about GNU GMP are both similar?

actually same xd

can’t double major even :/

But if I don't want to use library then?

I posted an algo some time ago let me try to find

You can calculate by squaring and multiplying A simple algorithm will be res=1 for(i=0,i<log2(n);++i){ if(n<<i&1){ res=res*a%n }else{ res=res*res%n } } something like that Update: pow(a,b,n)

^ a^b mod n

You can adapt it for multiplication

Thanks

iirc there is a faster way for multiplication

lol

https://en.m.wikipedia.org/wiki/Fürer%27s_algorithm this is a thing

Thanks

Lol actually dont use that unless you’re like having few million digits or smt

Ok

https://en.m.wikipedia.org/wiki/Fürer%27s_algorithm this is a thing

Fourier transform for integer multiplication

kek

https://www.geeksforgeeks.org/multiply-large-numbers-represented-as-strings/

https://www.geeksforgeeks.org/multiply-large-numbers-represented-as-strings/

could this be used?

slow

but possible

slow

convert the string to a number first

Anyways its better to store large numbers as an array imo

Anyways its better to store large numbers as an array imo

as a bitfield*

Since its in bits, then can use a really simple algo