Cod sursa(job #965070)

Utilizator gabiclujGabi Florea gabicluj Data 23 iunie 2013 11:37:16
Problema Al k-lea termen Fibonacci Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
long long n,a=1,b=1,c;
int main ()
{    f>>n;
n=n%(666013*2+2);
    for (int i=3; i<=n; i++)
    {  c=(a+b)%666013;
        a=b;
        b=c;  
  }
    g<<b; 
   return 0;
}