Cod sursa(job #119946)

Utilizator ciprianfFarcasanu Alexandru Ciprian ciprianf Data 3 ianuarie 2008 18:13:43
Problema Sum Scor 35
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.43 kb
#include <fstream.h>
using namespace std;
int main()
{ long long n,i,s,x,j,cj,r,copie;
ifstream f1("sum.in");
ofstream f2("sum.out");
f1>>n;
for (i=1;i<=n;i++)
	{
	f1>>x;
	s=1;
	for (j=2;j<2*x;j++)
		{
		copie=x;
		cj=j;
		if ((x%2!=0 || j%2!=0) || (x%3!=0 || j%3!=0))
			while(x%j!=0)
				{
				r=x%j;
				x=j;
				j=r;
				}
		else j=0;
		if (j==1) s=s+cj;
		j=cj;
		x=copie;
		}
	f2<<s<<"\n";
	}
return 0;
}