// editor5
#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct nodde *next;
}nd;
nd *head=NULL;
void insert(int num){
nd *newnode=(nd*)malloc(1*sizeof(nd));
newnode->data=num;
if(head==NULL){
   newnode->next=newnode;
   head=newnode;
}else{
  newnode->next=head->next;
  head->next=newnode;
}
}
void display(){
    nd *temp=head->next;
    do{
        if(temp%2==0)
        printf("%d",temp->data);
        temp=temp->next;
        
    }
        printf("\n");
        do{
        if(temp%2!=0)
        printf("%d",temp->data);
        temp=temp->next;
    }while(temp!=temp->next);

}
int main(){
    int n,num;
    scanf("%d",&n);
    if(n<=0){
        printf("Invalid input");
        return 0;
    }
    for(int i=0;i<n;i++){
     scanf("%d",&num);  
     insert(num);
    }
    display();
    return 0;
    
}