Cod sursa(job #795249)

Utilizator MenolanosAndrei Nicu Menolanos Data 7 octombrie 2012 21:49:22
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.25 kb
Raporteaza aceasta sursa 
#include <fstream.h>

ifstream f("fractii.in");
ofstream g("fractii.out");

long n;
int c=1;

int main()
{
	f>>n;
	
	for(long i=1; i<= n; i++)
		for(long j=1; j<=n; j++)
					if(i%j!=0&&j%i!=0) c++;
	c=c+2*n-2;
					
	g<<c;
	
	return 0;
}