zadanie 2 zestaw 11(do poprawy)

void bug(int a[], int n, int b[],int g,int c)
{
    int r = 0;
    int *ptr=&a[n];
    for (int i = 0; i < n;i++)
    {
        a[i] = rand() % 90 + 10;
        printf("%d ", a[i]);
    }
    printf("\n");
    for (int i = 0; i < g; i++)
    {
        b[i] = rand() % 90 + 10;
        printf("%d ", a[i]);
    }
    printf("\n");
    *a = (int)realloc(a, sizeof(int)*n+g);
    for (int i = 0; i < c; i++)
    {
        a[i]=a[i];
    }
    for (int i = c; i < (c+g); i++)
    {
        a[i] = b[r++];
    }
    for (int i = (c+g); i < (n + g); i++)
    {
        a[i]=a[n+g--];
    }
    for (int i = 0; i < (n + g); i++)
    {
        printf("%d ", a[i]);
    }
}
void kolos1()
{
    int c;
    int g;
    int *a;
    int b[5];
    int n=20;
    a = (int*)malloc(sizeof(int)*n);
    bug(a, n,b,5,10);
}