Cod sursa(job #230184)

Utilizator WrestlingAbdul Philip Wrestling Data 13 decembrie 2008 10:55:56
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
#include<fstream.h>
#define fin "fractii.in"
#define fout "fractii.out"
int main()
{	long n,a,b,s=0;
	ifstream in(fin);
	in>>n;
	for(a=1;a<=n;a++)
	       { for(b=1;b<=n;b++) { if(b!=a && a%b!=0) s=s+1;
				if(a==b && a==1) s=s+1;
			      }
	       }
	ofstream out(fout);
	out<<s<<"\n";
	out.close();
	return 0;
}