Cod sursa(job #131014)

Utilizator vlad_olteanVladimir Oltean vlad_oltean Data 2 februarie 2008 21:20:35
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
#include <fstream.h>

int main()
{

  ifstream fin("fractii.in");
  ofstream fout("fractii.out");

  long n;
  long a,b;
  long c=0;

  fin>>n;

  for (a=1;a<=n;a++)
    for (b=1;b<=n-1;b++)
      if (a%b!=0||b==1)
      	if (a==1) c++; else if (b%a!=0) c++;
      
  fout<<c;
  fin.close();
  fout.close();
  
  return 0;

}