#include<stdio.h>
#include<stdlib.h>
typedef struct Node{
    int data;
    struct Node *next;
}nd;
nd *head=NULL,*tail;
void create(int num){
    nd *newnode=(nd*)malloc(1*sizeof(nd));
    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 n)

{
    nd *newnode=(nd*)malloc(1*sizeof(nd));
    newnode->data=val;
   newnode->next=NULL;
if(pos==1){
    newnode->next=head;
    head=newnode;
}else if(pos==n+1)
{
    tail->next=newnode;
    tail=newnode;
}

else{
    int cnt=1;
    nd *itr=head;
    while(1){
        if(cnt+1==pos){
            newnode->next=itr->next;
            itr->next=newnode;
            break;
        }

    itr=itr->next;
    cnt++;
    }
}
void display(){
nd *itr;
for(itr=head;itr!=NULL;itr=itr->next)
{
    printf("%d",itr->data);
}
}
int main(){
    int n,num,pos,val;
    scanf("%d",&n);
    for(int i=0;i<n;i++)
    {
        scanf("%d",&num);
        create(num);
    
    }
    scanf("%d",&val);
    scanf("%d",&pos);
    if(pos<0){
        printf("Invalid input");
        return 0;
    }
    
    insertion(val,pos,n);
    display();
    return 0;
 }