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Cod sursa(job #916231)
#include <iostream>
#include <fstream>
using namespace std;
long long n,i,j,nr,ii,r,OK;
int main()
{
ifstream fin("fractii.in");
ofstream fout("fractii.out");
fin>>n;
nr=n;
for(i=2;i<=n;i++)
{
if(i%2==0) nr=nr+(n+1)/2;
else
{
nr=nr+n-n/i;
nr=nr-n/i+1;
j=n/i-1;
nr=nr-j*(j+1)/2;
}
cout<<nr<<" ";
}
fout<<nr;
fin.close();
fout.close();
}