Cod sursa(job #359642)
| Utilizator |  Andrei Aso andreiaso |
Data | 27 octombrie 2009 21:43:07 |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.2 kb |
#include<fstream.h>
int N, s, i;
int main()
{
ifstream f("fractii.in");
f>>N;
f.close();
ofstream g("fractii.out");
s=N;
for(i=2; i<=N; i++)
s=s+N-(N/i);
g<<s;
g.close();
return 0;
}