Cod sursa(job #117064)
| Utilizator | Data | 20 decembrie 2007 16:10:40 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.26 kb |
#include<fstream>
using namespace std;
int main()
{ ifstream fin("fractii.in");
ofstream fout("fractii.out");
int p,q,n,nr;
fin>>n;
nr=1;
for(p=1;p<=n;p++)
for(q=2;q<=n;q++)
if(p%q!=0)nr++;
fout<<nr;
return 0;
}