#include <stdio.h>
#include <stdarg.h>

#define N 10

void insert_elements(int *v, int n, ...)
{
    int count = 0;

    va_list args;
    va_start(args, n);

    int elem = va_arg(args, int);
    while (elem > 0 && count < n) {
        v[count++] = elem;
        elem = va_arg(args, int);
    }

    while (count < n) {
        v[count++] = 0;
    }
}

int main(void)
{

    int v[N];
    int i;

    insert_elements(v, N, 1, 2, 3, 4, -1);

    for (i = 0; i < N; i ++) {
      printf("%d ", v[i]);
    }

    printf("\n");

    return 0;
}