Error in the code

#1

#include

using namespace std;

int main()
{
//to find the phathagorian triplet;
long long int N;
long long c,d;
cin>>N;
if(N>2)
{
if(N%2==0)
{
c=((NN)/4)-1;
d=((NN)/4)+1;
cout<<c<<" “<<d<<endl;
}
else
{
c=((NN)-1)/2;
d=((NN)+1)/2;
cout<<c<<” "<<d<<endl;
}
}
else
{
cout<<-1<<endl;
}

return 0;

}
plz tell the error

#2

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