Cod sursa(job #768297)
Utilizator | Data | 16 iulie 2012 15:51:45 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <fstream>
using namespace std;
int main ()
{
int n,i,j,nr=0;
ifstream fcin ("fractii.in");
ofstream fcout ("fractii.out");
fcin>>n;
for (i=1;i<=n;i++)
for (j=1;j<=n;j++)
{
if (i==1 || j==1)
nr++;
else
if ((i%j)!=0 && (j%i)!=0)
nr++;
}
fcout<<nr;
fcin.close();
fcout.close();
return 0;
}