#include <stdio.h>
#include <stdlib.h>
//单向循环链表
typedef struct node
{
int data;
struct node *next;
}node;
//创建链表头节点
node *add_head()
{
node *Head = (node *)malloc(sizeof(node));
if(Head == NULL)
return NULL;
Head->next = Head;
return Head;
}
//尾插法
void add_node(node *Head,int data)
{
node *new = (node*)malloc(sizeof(node));
if(new == NULL)
return;
//节点成员赋值
new->data = data;
new->next = NULL;
//链接
node *pT = NULL;
for(pT = Head;pT->next != Head;pT = pT->next);
new->next = pT->next;
pT->next = new;
}
//删除节点
void delete_node(node *Head,int data)
{
node *del = Head->next;
while(del != Head)
{
//找到要删除节点的前一个节点
if(del->next->data == data)
{
node *ptemp = del->next;//要删除的节点
del->next = ptemp->next;
free(ptemp);
}
del = del->next;
}
}
//输出链表
void output(node *Head)
{
if(Head->next == Head)
return;
node *pT = Head->next;
while(pT != Head)
{
printf("%d ",pT->data);
pT = pT->next;
}
}
int main(void)
{
node *Head = add_head();//链表头节点
int n,i,j,x;
scanf("%d",&n);
int arr[n];
scanf("%d",&x);
//将键盘键入的数据存放到数组中
for(i = 0;i < n;i++)
scanf("%d",&arr[i]);
//将数据插入链表
for(j = 0;j < n;j++)
add_node(Head, arr[j]);
//删除节点
delete_node(Head, x);
//输出链表
output(Head);
return 0;
}