Cod sursa(job #1190926)
| Utilizator | Data | 25 mai 2014 23:02:54 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.31 kb |
#include <fstream>
using namespace std;
int main(){
fstream f("fractii.in",ios::in);
fstream g("fractii.out",ios::out);
int i,j,n,k=0;
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(!((i%j==0||j%i==0)&&(i!=1&&j!=1)))
k++;
g<<k;
return 0;
}
