#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define  N   100
#define  M   100
#define  N1  200
#define  Sqlist     struct lists
#define  Sqlist1    struct list
#define  Sqlists    struct list_sus

//定义一个结构体
struct  lists{
    int date[N];
	int length;
};

struct  list{
    int date1[N];
	int length1;
};

struct  list_sus{
    int dates[N1];
	int lengths;
};


//创建的表
Sqlist*  sqlist_list()
{
   //申请一段空间
   Sqlist   *L;
   L=(Sqlist *)malloc(sizeof(Sqlist));
   L->length=-1;
   return L;
}

Sqlist1*  sqlist_list1()
{
   //申请一段空间
   Sqlist1   *L;
   L=(Sqlist1 *)malloc(sizeof(Sqlist1));
   L->length1=-1;
   return L;
}

Sqlists*  sqlists_lists()
{
   //申请一段空间
   Sqlists   *L;
   L=(Sqlists *)malloc(sizeof(Sqlists));
   L->lengths=-1;
   return L;
}



//插入数据
int  sqlist_date(Sqlist *L,int m,int a1[])
{
    int i;
	if(sqlist_jde(L)==1)
	{
        printf("data is  full\n");
	}
	for(i=0;i<m;i++)
    {
       L->length++;
       L->date[L->length]=a1[i];
	}
    return 0;

}
int  sqlist_date1(Sqlist1 *L1,int m,int b1[])
{
    int i;
	if(sqlist_jde1(L1)==1)
	{
        printf("data is  full\n");
	}
	for(i=0;i<m;i++)
    {
       L1->length1++;
       L1->date1[L1->length1]=b1[i];
	}
    return 0;

}

//判断是否越界
int sqlist_jde(Sqlist *L)
{
    if(L->length>=N-1)
	{
        return 1;
	}
   else
	{
       return 0;
	}

}


int sqlist_jde1(Sqlist1 *L1)
{
    if(L1->length1>=N-1)
	{
        return 1;
	}
   else
	{
       return 0;
	}

}


//数据排序
void   sqlist_sort(Sqlist *L)
{
   int i,j,temp;
   for(i=0;i<=L->length;i++)
   {
      for(j=0;j<=L->length-i-1;j++)
	  {
          if(L->date[j]>L->date[j+1])
		  {
             temp=L->date[j];
			 L->date[j]=L->date[j+1];
			 L->date[j+1]=temp;
		  }
	 }
   }
}


void   sqlist_sort1(Sqlist1 *L1)
{
   int i,j,temp;
   for(i=0;i<=L1->length1;i++)
   {
      for(j=0;j<=L1->length1-i-1;j++)
	  {
          if(L1->date1[j]>L1->date1[j+1])
		  {
             temp=L1->date1[j];
			 L1->date1[j]=L1->date1[j+1];
			 L1->date1[j+1]=temp;
		  }
	 }
   }
}

//遍历
int sqlist_show(Sqlist *L)
{
    int  i;
	for(i=0;i<=L->length;i++)
	{
        printf("%d ",L->date[i]);

	}
    printf("\n");
   return 0;
}

//遍历
int sqlist_show1(Sqlist1 *L1)
{
    int  i;
	for(i=0;i<=L1->length1;i++)
	{
        printf("%d ",L1->date1[i]);

	}
    printf("\n");
	return 0;

}

int sqlist_shows(Sqlists *L2)
{
    int  i;
	for(i=0;i<L2->lengths;i++)
	{
        printf("%d ",L2->dates[i]);

	}
    printf("\n");
	printf("%d\n",L2->lengths);
	return 0;

}

//按数据大小依次插入;
int  Sqlist_sort_sus(Sqlist *L ,Sqlist1 *L1, Sqlists  *L2)
{   
     int i=0,j=0,k=0;
     while((i<=L->length)&&(j<=L1->length1))
     {
	    if(L->date[i]<=L1->date1[j])
	    {
		     L2->dates[k]=L->date[i];
			 i++;
			 k++;
		}
	    else
		{
		    L2->dates[k]=L1->date1[j];
		    j++;
			k++;
		}
		
	 }
	 while(i<=L->length)
	 {
	        L2->dates[k]=L->date[i];
			k++;
			i++;
			
	 }
	 while(i<=L->length)
	 {
	        L2->dates[k]=L1->date1[i];
			k++;
			i++;
			
	 }
	 L2->lengths=k;
	 return 0;
}

int main(int argc,char  *argv[])
{
    struct lists  * L;
	struct list   *L1;
	struct list_sus  *L2;
	int i,n,n1;
	int a[100],b[100];
	scanf("%d",&n);
	for(i=0;i<n;i++)
    {
	   scanf("%d",&a[i]);
	}
	scanf("%d",&n1);
	for(i=0;i<n1;i++)
	{
	    scanf("%d",&b[i]);
    }
	L=sqlist_list();//获得的地址
	sqlist_date(L,n,a);
	sqlist_sort(L);
	sqlist_show(L);
	
	L1=sqlist_list1();//获得的地址
	sqlist_date1(L1,n1,b);
	sqlist_sort1(L1);
	sqlist_show1(L1);
	
	L2=sqlists_lists();
	
	
    Sqlist_sort_sus(L,L1,L2);
	sqlist_shows(L2);

	return 0;
}