hello world

hello world

first article

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#include<iostream>
using namespace std;
int main(){
cout<<"hello world!";
return 0;
}

It’s interesting,isn’t it?

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PRINT "My name is Mafia"
END

but what is OI to me?

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#include<iostream>
using namespace std;
typedef unsigned long long L;
L s(1);
int main(){
for(L i=1;i<=???;i++)
s*=i;
cout<<"The importance of OI is"<<s;
}

and I love programming!

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PRINT "DO IT NOW!"
END

to be continued…