Cod sursa(job #134398)

Utilizator bilygates2005Liviu Cristian Mirea-Ghiban bilygates2005 Data 11 februarie 2008 17:13:02
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
Raporteaza aceasta sursa 
#include<stdio.h>
int main()
{
	long n,i,s=0;
	freopen("fractii.in","r",stdin);
	freopen("fractii.out","w",stdout);
	
	scanf("%ld",&n);
	
	s+=n*n;
	for(i=2;i<=n;i++)
	{
		s-=int(n/i);
	}
	
	printf("%ld",s);
	
	fclose(stdin);
	fclose(stdout);
	return 0;	
}