Cod sursa(job #731637)
Utilizator | Data | 8 aprilie 2012 17:30:48 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include <fstream>
using namespace std;
ifstream g("a.in");
ofstream h("a.out");
int main ()
{
int p,q,n,nr=0,i,ok=1;
g>>n;
for (p=1;p<=n;p++)
for (q=1;q<=n;q++)
{
for (i=2;i<=q && ok==1;i++)
if (q%i==0 && p%i==0)
ok=0;
if (ok==1)
nr++;
else
ok=1;
}
h<<nr;
g.close ();
h.close ();
return 0;
}