Cod sursa(job #1365327)
Utilizator | Data | 28 februarie 2015 11:21:38 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include<fstream>
using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
int i,j,v[1000000],k,N;
int main()
{
fin>>N;
for(i=0;i<N;i++)
v[i]=i+1;
for(i=0;i<N;i++)
{
for(j=i;j<N;j++)
if(v[i]%v[j]!=0)
k++;
k++;
}
fout<<k;
fin.close();
fout.close();
return 0;
}