#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;
    
}