Cod sursa(job #1010255)

Utilizator SlayzorRazvan Toader Slayzor Data 14 octombrie 2013 16:57:49
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
#include <fstream>
using namespace std;
int main()
{ifstream in("fractii.in");
 ofstream out("fractii.out");
 int N,nr,n1,n2,d,l;
 in>>N;
 nr=0;
 for(n1=1;n1<=N;n1++)
  for(n2=1;n2<=N;n2++)
  {l=1;
   for(d=2;d<=n1/2)
    if(n1%d==0&&n2%d==0)
     l=0;
   if(l==1)
    nr=nr+1;}
 out<<nr;
 in.close();
 out.close();
 return 0;}