Cod sursa(job #1540640)

Utilizator Stefi1997Stefan Lupascu Stefi1997 Data 2 decembrie 2015 23:35:28
Problema Al k-lea termen Fibonacci Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>

using namespace std;

void rez(unsigned long long k)
{
    int p;
    unsigned long long x,y,a;

    x=0;
    y=1;
    p=2;
    while(p<=k)
    {
        p++;
        a=x+y;
        x=y;
        y=a;
    }

    cout<<a;
}

int main()
{
    unsigned long long k;
    cin>>k;
    rez(k);
    return 0;
}