Cod sursa(job #677614)
Utilizator | Data | 10 februarie 2012 13:47:33 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.29 kb |
#include <fstream>
using namespace std;
int main(void)
{
unsigned n,k=0,i,j;
ifstream f("fractii.in");
ofstream g("fractii.out");
f>>n;
for (i=1;i<=n;i++)
{
for (j=1;j<=n;j++)
{
if (i%j!=0 || j%i!=0)
k++;
}
}
k--;
g<<k;
f.close();
g.close();
return 0;
}