Cod sursa(job #1370420)
| Utilizator | Data | 3 martie 2015 14:27:11 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.24 kb |
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int main()
{
int n,p,q,i,j,nr=0;
f>>n;
nr=n*n;
for (i=1;i<=n;i++)
for (j=n;j>=2;j--)
if (j%i!=0) nr--;
g<<nr;
return 0;
}
