Cod sursa(job #16272)

Utilizator maleficpalade andrei malefic Data 12 februarie 2007 19:30:25
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<fstream.h>
int main()
{ifstream fin("fractii.in");
long int n,s=0,i,j,k;
fin>>n;
fin.close();
for(i=1;i<=n;i++)
{for(j=1;j<=n;j++)
 {s++;
  if(i==j){if((i>1)&&(j>1))s--;}
  else { for(k=2;k<n;k++)
	{if((i%k==0)&&(j%k==0))s--;}
	}
 }
}
ofstream fout("fractii.out");
fout<<s;
fout.close();
return 0;}