Cod sursa(job #11415)

Utilizator ral_17Comis Raluca ral_17 Data 31 ianuarie 2007 17:45:05
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include<fstream.h>
int main ()
{
ifstream f("fractii.in");
ofstream g("fractii.out");
int i,n,j,r,k;
f>>n;
k=0;
for(i=1;i<=n;i++)
{ for j=i;j<=n;j++)
  r=i%j;
  while (r!=0)
  { i=j;
    j=r;
    r=i%j;
    }
  if (j==1) k++;
  }
  g<<k;
  f.close;
  g.close;
  return 0;
  }