Cod sursa(job #1082558)

Utilizator mangeorgeman george mangeorge Data 14 ianuarie 2014 19:32:25
Problema Al k-lea termen Fibonacci Scor 0
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 double fib(long double x)
{
    if(x==1||x==2)
        return 1;
    else
    return fib(x-1)+fib(x-2);
}
int main()
{
    long double n;
    f>>n;
    g<<fib(n);
}