Cod sursa(job #1142567)

Utilizator sam09Muntean Sam sam09 Data 13 martie 2014 22:35:14
Problema Al k-lea termen Fibonacci Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
long long Fibb(long long x)
{
    if(x==1) return 1;
    if(x==2) return 1;
    if(x>2)return Fibb(x-1)+Fibb(x-2);
}
int main()
{  long long X;
    f>>X;
    g<<Fibb(X);
    return 0;
}