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

//Global variables
const int N=1000000;
int count;

//function prototypes
int count3s(int * , int );

int main()
{
    int i, result;
    int array[N];

//    srand(time(0));
    for (i = 0; i < N; i++)
	array[i] = rand()%100 + 1;
    result = count3s(array, N);
    printf("There were %d 3's\n",result);
    exit(0);
}
// The serial function to count the number of 3s
int count3s(int * arr, int size)
{
    int i;
    count = 0;
    for (i = 0; i < size; i++)
	if (arr[i] == 3)
	   count++;

    return count;
}