#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct node *next;
}node;
    node *head=NULL,*tail;
    void create(int num){
     node *newnode =(node*) malloc (1 *sizeof(node));  
     newnode->data=num;
     newnode->next=NULL;
     if(head==NULL){
         head=newnode;
         tail=newnode;
     }
     else{
         tail->next=newnode;
         tail=newnode;
     }
}
void del(int pos){
    node *first = head;
    node *second = head->next;
    int cnt = 1;
    while(1){
        if(cnt == pos){
            first->next = second->next;
            break;
        }
        first =first->next;
        second =second->next;
        cnt++;
    }
    
}


 void display(){
    node *i;
    for(i=0;i!=NULL;i++){
        printf("%d",i->data);
    }
 }
    int main(){
        int size,i,n,pos;
        scanf("%d",&size);
        if(size<0){
            printf("Invalid input");
            return 0;
        }
        for(i=0;i<size;i++){
            scanf("%d",&n);
               create(n);
            }
        scanf("%d",&pos);
        if(pos<1; || pos>=size){
            printf("Invalid input");
            return 0;
        }
    deletion(pos);
    display();
    return 0;
}