#include <stdio.h>
#include <stdlib.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("Invalide input");
            return 0;
        }
        
        struct Node* head*newNode= (struct Node)malloc(sizeof(struct Node));
        newNode->data = value;
        newNode->next =NULL;
        if(head == NULL){
            head = tail=newNode;
            
        }
        else{
            tai;->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;
    }
    
    
    
    
    
    
    
    
    
}