#include<stdio.h>
#include<stdlib.h>
struct node{
    int data;
struct node*next;
};
int main(){
    int n,i,value,pos;
    scanf("%d",&n);
    struct node*head=NULL;
    struct node*temp=NULL;
    struct node*newnode;
    for(i=0;i<n;i++){
        newnode=(struct node*)malloc(sizeof(struct nodee));
scanf("%d",&newnode->data);
newnode->next=NULL;
if(head==NULL)
head=newnode;
else
temp->next=newnode;
temp=newnode;
}
scanf("%d",&value);
scanf("%d",&pos);
if(pos<1||pos>n+1){
    printf("Invalid input");return 0;
}
newnode=(struct node*)malloc(sizeof(struct node));
newnode->data=value;
if(pos==1){
    newnode->=head,head=newnode;
}else{
    temp=head;
    for(i=1;i<pos-1;i++)
    temp=temp->next;
    newnode->next=temp->next;
    temp->next=newnode;
}
temp=head;
while(temp!=NULL){
    printf("%d",temp->data);
    temp=temp->next;
}
return 0;
}