SDUTOJ2119：数据结构实验之链表四：有序链表的归并

原题链接
考研内容复习
链表

# include 
using namespace std;
struct node
{
    int data;
    struct node *next;
};
void Initialize(struct node **head)
{
    (*head) = (struct node *)malloc(sizeof(struct node));
    (*head)->next=NULL;
}
void Insert(struct node **head, int a)
{
    struct node *p;
    p = (struct node *)malloc(sizeof(struct node));
    p->data = a;
    (*head)->next = p;
    (*head) = p;
    p->next = NULL;
}
struct node * Create(struct node *head, int N)
{
    struct node *tail;
    tail = head;
    for(int i=0; i>a;
        Insert(&tail,a);
    }
    return head;
}
void Print(struct node *head)
{
    struct node *p;
    p = head->next;
    bool flag = true;
    while(p)
    {
        if(flag)
        {
            cout<data;
            flag=false;
        }
        else
            cout<<' '<data;
        p=p->next;
    }
    cout<next;
    q = head2->next;
    while(p&&q)
    {
        if(p->datadata)
        {
            Insert(&tail,p->data);
            p = p->next;
        }
        else
        {
            Insert(&tail,q->data);
            q = q->next;
        }
    }
    if(p)
    {
        tail->next = p;
    }
    else
    {
        tail->next = q;
    }
    return head;
}
int main()
{
    int M, N;
    cin>>M>>N;
    struct node *head1, *head2;
    Initialize(&head1);
    Initialize(&head2);
    head1 = Create(head1,M);
    head2 = Create(head2,N);
    struct node *head = Combine(head1,head2);
    Print(head);
    return 0;
}