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