#include <stdio.h>
#include <omp.h>
#include <malloc.h>

double fibonacci(double x)
 {
  if (x <= 1) return(1);
  return(fibonacci(x-1) + fibonacci(x-2));
 }

double factorial(double x)
 {
  if ((int)x == 0) return(1);
  return(x * factorial(x-1));
 }

void main(int argc, char **argv )
 {
  double x=40;
  double a1,a2,s1,s2,e1,e2;

  #pragma omp parallel sections
   {
    #pragma omp section
     {
      s1 = omp_get_wtime();
      a1 = fibonacci(x);
      e1 = omp_get_wtime();
      printf("thread:%d Fibonacci of %0.f = %0.f in %0.5f\n",omp_get_thread_num(),x,a1,e1-s1);
     }
    #pragma omp section
     {
      s2 = omp_get_wtime();
      a2 = factorial(x);
      e2 = omp_get_wtime();  
      printf("thread:%d Factorial of %0.f = %0.f in %0.5f\n",omp_get_thread_num(),x,a2,e2-s2);
     }
   }
 }