Cod sursa(job #2390613)

Utilizator teisanumihai84Mihai Teisanu teisanumihai84 Data 28 martie 2019 11:07:03
Problema Koba Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.47 kb
#include <fstream>
using namespace std;
int n, t1_ant, t2_ant, t3_ant, sol, t, i;
int main ()
{
    ifstream fin ("koba.in");
    ofstream fout ("koba.out");
    fin>>n>>t3_ant>>t2_ant>>t1_ant;
    t1_ant=t1_ant%10;
    t2_ant=t2_ant%10;
    t3_ant=t3_ant%10;
    sol+=t1_ant+t2_ant+t3_ant;
    for (i=4; i<=n; i++)
    {
        t=(t1_ant+t2_ant*t3_ant)%10;
        sol+=t;
        t3_ant=t2_ant;
        t2_ant=t1_ant;
        t1_ant=t;
    }
    fout<<sol;

}