#include<stdio.h>
int main(){
    int n;
    scanf("%d"&n);
    int arr[n];
    for(int i=0;i<n;i++){
        scanf("%d",&arr[i]);
    }
    int max_height;
    scanf("%d",&max_height);
    int found = 0;
    for(int i=0;i<n;i++){
        if(arr[i] <= max_height){
            printf("%d ",arr[i]);
            found = 1;
        }
    }
    if(!found){
        printf("Empty");
    }
    return 0;
}