Cod sursa(job #1161481)
Utilizator | Data | 31 martie 2014 11:38:33 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include <fstream>
using namespace std;
ifstream in("kfib.in");
ofstream out("kfib.out");
void fibonacci(int k)
{
int a=1,b=1,c,i;
for(i=1;i<=k-2;i++)
{
c=a+b;
a=b;
b=c;
}
out<<c;
}
int main()
{
int k;
in>>k;
fibonacci(k);
in.close();
out.close();
return 0;
}