#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*i;
    for(i=head;i!=NULL;i->next){
        printf("%d ",i->data);
    }
}
int main(){
    int s,n,i;
    scanf("%d",&s);
    if(s<0){
        printf("invalid input");
        return 0;
    }
    for(int i=0;i<s;i++){
        scanf("%d",&n);
        create(n);
    }
    display
}