Cod sursa(job #710175)

Utilizator vlad244Saioc Vlad vlad244 Data 9 martie 2012 09:33:39
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
unsigned long n,s;
int main()
{ifstream f ("fractii.in");
 f>>n;
 s=n;
 for(unsigned int i=2;i<=n;i++)
	 for(unsigned int j=1;j<=n;j++)
		 if(i!=j)
			 if(i>j) {
				 if(i%j!=0) s++;}
			 else if(j%i!=0) s++;
 ofstream g ("fractii.out");
 g<<s;
 f.close();
 g.close();
 return 0;}