Cod sursa(job #263098)

Utilizator funkydvdIancu David Traian funkydvd Data 19 februarie 2009 22:01:58
Problema Koba Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
#include<fstream>
using namespace std;
ifstream f1 ("koba.in");
ofstream f2 ("koba.out");
int main()
{ int v,n,s,k,a,b,c,i;
   f1>>n>>a>>b>>c;
   s=a%10+b%10+c%10;
   for (i=4; i<=n; i++)
     {v=(c+b*a)%10;
      a=b;
      b=c;
      c=v;
      s+=v;
      }
   f2<<s;
   f1.close();
   f2.close();  
   return 0;
}