Cod sursa(job #648426)
Utilizator | Sandoiu Fernando Fernando | Data | 13 decembrie 2011 14:42:12 |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.38 kb |
#include <fstream>
using namespace std;
int main()
{long i,j,N,p;
ifstream f("fractii.in");
ofstream h("fractii.out");
f>>N;p=0;
for(i=1;i<=N;i++)
for(j=1;j<=N;j++)
{ if((i==1)||(j==1))
p=p+1;
if (i>=j)
if ((i%j!=0)&&((i!=1)&&(j!=1)))
p=p+1;
if (j>i)
if((j%i!=0)&&((i!=1)&&(j!=1)))
p=p+1;}
h<<p<<endl;
f.close();
h.close();
return 0;
}