#include<stdio.h>
#include<stdlib.h>
struct node{
    int data;
    struct Node*next;
};
struct Node*createNode(int data){
    struct Node*newNode=(struct Node*)malloc(sizeof(struct Node));
    newNode->data=data;
    newNode->next=NULL;
    return newNode;
}
int main(){
    int n;
    if(scanf("%d",&n)!=1){
        printf("Invalid Input");
        return 0;
    }
    if(n<0||n>10){
        printf("Invalid Input");
        return 0;
    }
    struct Node*head=NULL;
    struct Node*tail=NULL;
    for(int i=0;i<n;i++){
        int x;
        if(scanf("%d",&x)!=1||x<0||x<-1000||x>1000){
            printf("Invalid Input");
            return 0;
        }
        struct node*newNode=createNode(x);
        if(head==NULL){
            head=newNode;
            tail=newNode;
        }
        else{
            tail->next=newNode;
            tail=newNode;
        }
    }
    struct node*temp=head;
    while(temp != NULL){
        printf("%d ",temp->data);
        temp=temp->next;
}
return 0;
}