Cod sursa(job #410246)
Utilizator | Data | 4 martie 2010 10:54:24 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<fstream>
#include<vector>
using namespace std;
int N,P,Q,k;
int main()
{
ifstream fin("fractii.in");
ofstream fout("fractii.out");
fin>>N;
for(P=1;P<=N;P++)
for(Q=1;Q<=N;Q++)
{
if(((P%Q!=0)&&(Q%P!=0))||(Q==1)||(P==1))
k++;
}
fout<<k;
return 0;
}