Cod sursa(job #136161)
Utilizator | Data | 15 februarie 2008 10:06:44 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream.h>
int main()
{
ifstream fin("fractii.in");
ofstream fout("fractii.out");
long n,i,j,c=0;
fin>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{
if(i%j!=0 && j%i!=0) c++;
if(j==1 || i==1) c++;
}
fout<<c;
}