Cod sursa(job #220842)

Utilizator b0by_ceausuCeausu Bogdan Constantin b0by_ceausu Data 13 noiembrie 2008 08:41:36
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include <fstream.h>
ifstream f("cifra.in");
ofstream g("cifra.out");
long t,c,n,i,u,j,d,x;
int main ()
{
f>>t;
for (i=1;i<=t;i++)
   { f>>n;
    u=0;
    for (j=1;j<=n;j++)
   { d=1;
       for (x=1;x<=j;x++)
          d=d*j;
	c=d%10;
	u=u+c; }
    g<<u%10<<'\n';
   }
   f.close ();
   g.close ();
   return 0;
   }