#include<stdio.h>
#include<stdlib.h>
struct node {
	int val;
	struct node *next;
	};
	
int main()
	{
	int i,n;
	struct node *head,*curr;
	scanf("%d",&n);
	head=NULL;
	for(i=1;i<=n;i++)
	{
	curr=(struct node *)malloc(sizeof(struct node));
	scanf("%d",&(curr->val));
	curr->next=head;
	head=curr;
	}
	curr = head;
	while(curr)
	{
	printf(" %d",curr->val);
	
	curr=curr->next;
	}
	curr=head;
	while(curr)
	{
	if((curr->val)%2==0)
	{
	printf("%d",curr->val);
	printf("\n");

	}
	curr=curr->next;
	}
	return 0;
}