#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
struct Node{
    int data;
    struct Node*next;
};
int main(){
    int n;
    scanf("%d",&n);
    if(n<0){
        printf("Invalid input");
        return 0;
    }
    struct Node *head =NULL,*tail =NULL;
    for(int i=0;i<n;i++){
        int value;
        if(scanf("%d",&value) != 1){
        printf("Invalid input");
        return 0;
        }
        
            
    
        
        struct Node* newNode =(struct Node*)malloc(sizeof(struct Node));
        newNode->data=value;
        newNode->next=NULL;
        if(head == NULL){
            head =  tail = newNode;
    
        }
        else{
        tail->next =newNode;
        tail=newNode;
            
        }
    }
     struct Node* temp=head;
     while(temp != NULL){
        printf("%d ",temp->data);
        if(temp->next != NULL){
            printf(" ");
        }
        temp=temp->next;
        
    }
    return 0;