// editor5
// editor2
// editor1
#include<stdio.h>
#include<stdlib.h>
typedef struct node{
    int data;
    struct node *next;
    struct node *prev;
}Node;
Node*head=NULL,*tail,*itr;
void create(int num){
    Node*newNode=(Node*)malloc(1 *sizeof(Node));
    newNode->data=num;
    newNode->prev=NULL;
    newNode->next=NULL;
    if(head==NULL){
        head=newNode;
        tail=newNode;
    }
    else{
       newNode->prev=tail;
       tail->next=newNode;
       tail=newNode;
    }
}

    
    

void display(){
    Node *itr;
    for(itr=head;itr!=NULL;itr=itr->next){
        printf("%d ",itr->data);
    }
}
int main(){
    int size,i,num;
    scanf("%d",&size);
    if(size<0){
        printf("Invalid input");
        return 0;
    }
    for(1=0;i<size;i++){
        if(num%2==0)
           printf("%d",num);
        else
            printf("%d",num);
        
    }
    
    for(i=0;i<size;i++){
        scanf("%d",&num);
        create(num);
    }
    
    display();
    return 0;  
}