#include
#include
#include
typedef?struct?Poly
{
???int?papb;
???Poly?*next;


}Node;
Node?*create（）
{
???Node?*p*head*s;
???int?ni;
???head=（Node?*）malloc（sizeof（Node））;
???p=head;
???p->next=NULL;
???printf（“\nplease?input?the?number?of?\n“）;
???scanf（“%d“&n）;
???printf（“please?input?the?xishu?add?cishu:?“）;
???for（i=0;i???{
??????s=（Node?*）malloc（sizeof（Node））;
	??scanf（“%d%d“&s->pa&s->pb）;
	??p->next=s;
	??p=s;
	??p->next=NULL;
???}
???return?head;
}///////////////////*?create?*/
Node?*add（Node?*headANode?*headB）
{
???Node?*p*q*s*t;
???t=headA;
???p=headA->next;
???q=headB->next;
???while（p!=NULL&&q!=NULL）
???{
???????if（p->pbpb）
	???{
	????t=p;
		p=p->next;
	???}
???????else?{
		???if（p->p