Cod sursa(job #149077)

Utilizator dexter_dexMutascu Adrian - Dragos dexter_dex Data 5 martie 2008 12:16:24
Problema Koba Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
#include<fstream.h>
unsigned long long n,i,s=0;
int t[2000];
int main ()
{
ifstream f("koba.in");
ofstream g("koba.out");
f>>n>>t[1]>>t[2]>>t[3];
s=s+t[1]%10+t[2]%10+t[3]%10;
for (i=4;i<=n;i++)
    {t[i]=(t[i-1]+t[i-2]*t[i-3])%10;
     s=s+t[i];
     }
g<<s;
f.close();
g.close();
return 0;
}