Cod sursa(job #187876)

Utilizator frumushelRadu Lucian Andrei frumushel Data 5 mai 2008 18:41:25
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.46 kb
#include<fstream.h>
struct fractie{int nr,nm;}a[10];
ifstream f("fractii.in");
ofstream g("fractii.out");
int main()
{int n,nr=0,i,j,nr1=0;
f>>n;
for(i=1;i<=n;i++)
 for(j=1;j<=n;j++)
 {nr++;a[nr].nr=i;a[nr].nm=j;}
 a[1].nr=0;
 a[1].nm=0;
for(i=1;i<=nr;i++)
 for(j=1;j<=nr;j++)
 if(j!=i && a[i].nr*a[j].nm==a[i].nm*a[j].nr&&a[i].nr!=0&&a[j].nr!=0){a[j].nr=0;a[j].nm=0;}
for(i=1;i<=nr;i++)
if(a[i].nr!=0)nr1++;
g<<nr1;
f.close();
g.close();
return 0;
}