Cod sursa(job #172091)

Utilizator codrinCodrin LACHE codrin Data 5 aprilie 2008 18:52:47
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
#include<fstream.h>

int main()
{
 ifstream f("fractii.in");
 ofstream g("fractii.out");
 long n,j=0;
 long double p,q;
 f>>n;
 f.close();
  for(p=1;p<=n;p++)
   for(q=1;q<=n;q++)
    if(p/q!=(int)p/(int)q || q==1)
     j++;
 g<<j;
 g.close();
 return 0;
}