Cod sursa(job #780844)

Utilizator killerkiller11Balas Tudor killerkiller11 Data 22 august 2012 11:25:38
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{
	int n,q=0;
	ifstream fin("fractii.in");
	ofstream fout("fractii.out");
	fin>>n;
	for(int i=2;i<=n;i++)
		for(int j=2;j<=n;j++)
		{
			if(i/j>0&&i%j==0)
				q++;
				else if(j/i>0&&j%i==0)
					q++;
		}
	fout<<n*n-q;
	fin.close();
	fout.close();
	return 0;
}