Cod sursa(job #1573668)

Utilizator GeorgeAAndrei George Matei GeorgeA Data 19 ianuarie 2016 20:48:31
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
#include <fstream>
using namespace std;

ifstream in ("cifra.in");
ofstream out ("cifra.out");

int main()
{
    long long n,s;
    int i,j,c;
    in>>n;
    s=0;
    c=1;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<n;j++)
        {
            c=c*j;

         }
    s=s+c*i;


    }
    out<<s%10;
    return 0;
}