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

int radius = 100;
int Cnum_of_points;


typedef struct // tuple structure
{
        int x, y;
} Tuple;

const int MAXSIZE = 50000000;
Tuple nums[MAXSIZE];
int Tnum_of_points = 0;

void new_point() // generate a new tuple
{

        int x = (rand() % (radius+1-0))+0;
        int y = (rand() % (radius+1-0))+0;
        Tuple a;
        a.x = x;
        a.y = y;

        if (Tnum_of_points < MAXSIZE)
        {
                nums[Tnum_of_points] = a;
                ++Tnum_of_points;
        }
        else
        {
                // pass -- full
        }

}

int main()
{

        printf("size of nums: %d\n", Tnum_of_points);
        new_point();
        printf("size of nums: %d\n", Tnum_of_points);
        return 0;
}