Cod sursa(job #2739318)

Utilizator bostanlucastefanBostan Luca-Stefan bostanlucastefan Data 7 aprilie 2021 18:51:33
Problema Al k-lea termen Fibonacci Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

ifstream fin("kfib.in");
ofstream fout("kfib.out");

int a,b,c,n,i;

int main()
{
    fin>>n;
    a=b=1;
    for(i=1; i<=n; i++)
    {
        c=a;
        a=b;
        b+=c;
    }
    fout<<c<<'\n';
    return 0;
}