#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct node*next;
    struct node*prev;
}Node;
node*head=NULL,*tail;
void create(int num)
{
    Node *newNode=(Node*)malloc(sizeof(Node));
    newNode->data=num;
    newNode->next=NULL;
    if(head==NULL)
    {
        head=newNode;
        tail=newNode;
    }
    else{
        tail->next=newNode;
        tail=newNode;
    }
}
    
void insertion(int val,int pos,int size)
{
    Node *newNode =(Node*)malloc(sizeof(Node));
    newNode->data=val;
    newNode->next=NULL;
    if(pos==1)
    {
        newNode->next=head;
        head=newNode;
        
    }
    else if(size+1 ==pos)
    {
        tail->next=newNode;
        tail=newNode;
        
    }
        
        else
            int cnt=1;
            Node *itr=head;
            while(1)
            {
                if(cnt+1==pos)
                {
                    newNode->next=itr->next;
                    itr->next=newNode;
                    break;
                }
                itr=itr->next;
                cnt++;
            }
        }
    }
    void display()
    {
        Node *itr;
        for(itr=head;itr!=NULL;itr->next)
        printf("%d",itr->data);
    }
    int main()
    int size,itr,num,pos,val;
    scanf("%d",&size);
    for(itr=1;itr<=size;itr++)
    {
        scanf("%d",&num);
        create(num);
    }
    scanf("%d%d",&val,&pos);
    if(pos<1 || pos>size+1)
    {
        printf("Invalid input");
        return 0;
    }
    insertion(val,pos,size);
    display();
    return 0;
}