Cod sursa(job #1385649)
Utilizator | Data | 12 martie 2015 10:28:00 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
int k;
const short mod=666013;
void citire()
{
f>>k;
}
void fibonaci()
{
unsigned long long numar;
int x1,x2,i;
x1=0;
x2=1;
i=3;
while(i<=k)
{
numar=x1+x2;
x1=x2;
x2=numar;
i++;
}
g<<numar;
}
int main()
{
citire();
fibonaci();
return 0;
}