Cod sursa(job #901593)
Utilizator | Data | 1 martie 2013 10:54:30 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.2 kb |
#include<stdio.h>
#include<math.h>
FILE *in,*out;
int n;
int main(void)
{
scanf("%d",&n);
int c=(1/sqrt(5))*(pow(((1+sqrt(5))/2),n)-pow(((1-sqrt(5))/2),n));
printf("%d",c);
return 0;
}