Cod sursa(job #650414)

Utilizator rogoz.bogdanRogoz Bogdan rogoz.bogdan Data 17 decembrie 2011 23:38:14
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
#include<fstream>
using namespace std;
int main()
{
    int n,s,i,t,c;
    fstream fin("cifra.in", ios::in);
    fstream fout("cifra.out", ios::out);
    fin>>n;
    s=0;
    for (i=1; i<=n; i++)
    { c=i;
        for (t=2; t<=i; t++) c=c*i%10;
    s=(s+c)%10;
    fout<<s<<endl;};
    fin.close(); fout.close();
    return 0;
}