Cod sursa(job #2390456)
Utilizator | 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;
}