Cod sursa(job #154813)

Utilizator hulubpatachi stefan hulub Data 11 martie 2008 14:49:25
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include <fstream.h>
int t,i,n,j,x,p,s;
int main ()
{
ifstream in("cifra.in");
ofstream out ("cifra.out");
in >>t;
for (i=1;i<=t;i++)
    {
    in >>n;
    s=0;
    for (j=1;j<=n;j++)
	{
	p=1;
	for (x=1;x<=j;x++)
	    {
	    p=p*j;
	    p=p%10;
	    }
	s=s+p;
	}
    out <<s%10<<endl;
    }
in.close ();
out.close();
return 0;
}