#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct node*next;
}bh;
bh *head =NULL, *tail;
void create (int num){
    bh *newnode=(*bh)mallco(1*sizeof(bh));
    newnode->data=num;
    newnode->next=NULL;
    if(head==NULL){
        head=newnode;
        tail=newnode;
    }
    else
    {
        tail->next=newnode;
        tail=newnode;
    }
}
node *one,*two;
void deleteval(int val)
one=head;
two=head->next;
if(head ->data==val){
    head=head->next;
}
else{
    while(two !=NULL){
        if (two->data==val){
            one->next=two->next;
        break;
    }
    one=one->next;
    two=two->next;
}
void display(){
    node *itr;
    for(itr=head;itr!=NULL;itr=itr->next){
        printf("%d",itr->data);
    }
}
int main(){
    int size,num;
    scanf("%d"&size);
    for(int i=1;i<=size;i++){
        scanf("%d",&num);
        create (num);
    }
    int value;
    scanf("%d",&value);
    deleteval(value);
    display();
    return 0;
}