image.png

#include <stdio.h>
#include <string.h>
#define maxn 1010
int a[maxn];
int main()
{
  int n, k, first = 1;
  memset(a, 0, sizeof(a));// 初始化為0
  scanf("%d%d", &n, &k);
  for (int i = 1; i <= k; i++)
  {
    for (int j = 1; j <= n; j++)
    {
      if (j % i == 0)
        a[j] = !a[j];
    }
  }
  for (int i = 1; i <= n; i++)
  {
    if (a[i])
    {
      if (first)
        first = 0;
      else
        printf(" ");
      printf("%d", i);
    }
  }
  printf("\n");
  return 0;
}