#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct node *next;
}Node;
Node *head=NULL,*tail,*itr;
void create(int num){
    Node *newnode=(Node*)malloc(sizeof(Node));
    newnode->data=num;
    newnode->next=NULL;
    if(head==NULL){
        head=newnode;
        tail=newnode;
    }
    tail->next=newnode;
    tail=newnode;
}
void display()
{
    Node *itr=head;
    int found=0;
    while(itr!=NULL)
    {
        if(itr->data%2==0){
            if(found)
            printf(" ");
        printf("%d",itr->data);
        found =1;
        }
    }
    if(!found)
    printf("Empty");
}
int main(){
    int num,size,itr;
    scanf("%d",&size);
    for(itr=1;itr<=size;itr++){
        if(!scanf("%d",&num)){
            printf("Invalid input");
            return 0;
        }
        create(num);
    }
    display();
    return 0;
}