#include<iostream>
#include<malloc.h>
using namespace std;
struct node
{
	int data;
	node* next;
};
node* build(node* x)
{
	x=(node*)malloc(sizeof(node));
	node *y,*z;
	y=x;
	y->next=NULL;
	int n;
	cin>>n;
	while(n--)
	{
		z=(node*)malloc(sizeof(node));
		cin>>z->data;
		y->next=z;
		y=z;
		y->next=NULL;
	}
	return x;
}
void print(node *z)
{
	z=z->next;
	while(z)
	{
		cout<<z->data<<" ";
		z=z->next;
	}
	cout<<endl;
}
int main()
{
	node *p=0,*q=0,*pre,*pa,*pb;
	p=build(p);
	q=build(q);
	pre=p;
	pa=p->next;
	pb=q->next;
	while(pa&&pb)
	{
		if(pa->data<pb->data)
		{
			pre=pa;
			pa=pa->next;
		}
		else if(pa->data==pb->data)
		{
			pre=pa;
			pa=pa->next;
			pb=pb->next;
		}
		else 
		{
			node* r;
			r=pb->next;
			pre->next=pb;
			pre=pb;
			pre->next=pa;
			pb=r;
		}
	}
	if(pb)
	{
		pre->next=pb;
	}
	print(p);
	system("pause");
	return 0;
}

链表合并 求两个递增链表的并