#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 display(int max,int count,int size){
    Node *itr;
    for(itr=head;itr != NULL;itr=itr->next){
        if(itr->data < max){
            printf("%d ",itr->data);
            count++;
        }
    }
    if(count == size){
        printf("Empty");
    }
}

int main(){
    int size,num,itr,count=0;
    scanf("%d",&size);
    for(itr=1;itr<=size;itr++){
        scanf("%d",&num);
        create(num);
    }
    scanf("%d",&max);
    display(max,count,size);
    return 0;
}