Cod sursa(job #1753211)
Utilizator | Data | 6 septembrie 2016 09:56:57 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include<fstream>
int main()
{
std::ifstream f("fractii.in");
std::ofstream g("fractii.out");
int n;
f >> n;
f.close();
int nr = 2*n;
for (int i = 2; i <= n; i++)
{
for (int j = 2; j <= n; j++)
{
if (i%j != 0 || j%i != 0) continue;
nr++;
}
}
g << nr;
g.close();
return 1;
}