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