Cod sursa(job #673218)

Utilizator andrei99barbu andrei andrei99 Data 4 februarie 2012 09:08:28
Problema Sum Scor 45
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.48 kb
#include<cstdio>
using namespace std;
long unsigned n,x,y,index,i,a,b,suma;
FILE *f1,*f2;
int main()
{
	f1=freopen("sum.in","r",stdin);
	scanf("%lu",&n);
	f2=freopen("sum.out","w",stdout);
	for(index=0;index<n;index++)
	{
		scanf("%lu",&x);
		suma=1;
		for(i=2;i<2*x;i++)
		{
		    a=i;
			b=x;
			while(a!=b)
				if(a>b)
				
					a=a-b;
				else
					b=b-a;
				if(a==1)
					suma=suma+i;
		}
		printf("%lu\n",suma);
	}
	fclose (f1);
	fclose (f2);
	return 0;
}