gistfile1.txt

#include <stdio.h>
#include <stdlib.h>

int fib(int n){
  //  if (n > 100 ) return 1;                                                   
  return
     (n == 0) ? 0
    :(n == 1) ? 1
    :           fib(n-1) + fib(n-2);
}

int main(int argc, char *argv[]){
  printf("%d\n", fib(atoi(argv[1])));
  return 0;
}