Cod sursa(job #837850)

Utilizator Eby7Elena Obreja Eby7 Data 18 decembrie 2012 19:15:14
Problema Al k-lea termen Fibonacci Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 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=1;
	b=1;
	if(k==0)
		g<<0;
	if(k==1)
		g<<1;
	if(k==2)
		g<<1;
	else
	{
		while(nr<=k)
		{
			c=b;
			b=b+a;
			a=c;
			//g<<a<<" "<<b<<"\n";
		}
	  g<<b;
	}
	return 0;
}