Cod sursa(job #738860)
Utilizator | Data | 21 aprilie 2012 18:15:45 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.41 kb |
#include<fstream>
using namespace std;
int main()
{
int n,suma=0,i,j,aux;
ifstream f("fractii.in");
f>>n;
f.close();
for(i=1;i<=n;i++)
{
suma++;
for(j=2;j<=n;j++)
{
if(j>i)
{
if(j%i!=0)
suma++;
if(i==1)
suma++;
}
else
{
if(i%j!=0)
suma++;
if(i==1)
suma++;
}
}
}
ofstream g("fractii.out");
g<<suma<<"\n";
return 0;
}