Cod sursa(job #764569)

Utilizator Eby7Elena Obreja Eby7 Data 5 iulie 2012 16:46:14
Problema Al k-lea termen Fibonacci Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.26 kb
#include<fstream>
using namespace std;
int a,b,nr=2,c,k;
int main()
{
	ifstream f("kfib.in");
	ofstream g("kfib.out");
	f>>k;
	a=0;
	b=1;
	if(k==0)
		g<<0;
	if(k==1)
		g<<1;
	while(nr<=k)
	{
		c=b;
		b=b+a;
		a=c;
		nr++;
	}
	g<<b;
	return 0;
}