Cod sursa(job #878054)

Utilizator nosferatupop daniel nosferatu Data 13 februarie 2013 21:09:03
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include <fstream>
#include<cstring>

using namespace std;

ifstream f("cifre.in");
ofstream g("cifre.out");
int main()
{

long i,T,us,up,j;
long long unsigned N;
char a[255];

f>>T;
for(i=1;i<=T;i++)
{
f>>N;

  us=0;
for(i=1;i<=N;i++)
{
  up=1;
 for(j=1;j<=i;j++)
  up=up*i%10;
 us=(us+up)%10;
}
g<<us<<endl;

}

    return 0;
}