Cod sursa(job #2390456)

Utilizator qThunderStefan Durlanescu qThunder Data 28 martie 2019 08:59:39
Problema Koba Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.38 kb
#include <fstream>
using namespace std;
ifstream fin("koba.in");
ofstream fout("koba.out");
int v[10004],n;
long long s;
int main()
{
    fin>>n>>v[1]>>v[2]>>v[3];
    v[1]%=10;
    v[2]%=10;
    v[3]%=10;
    s=v[3]+v[2]+v[1];
    for(int i=4;i<=n;i++)
    {
        v[i]=v[i-1]+v[i-2]*v[i-3];
        v[i]%=10;
        s+=v[i];
    }
    fout<<s;
    return 0;
}