// editor1
import java.util.*;
class main{
    public static void main(String[] args)
    {
        Scanner s=new Scanner(System.in);
        int n=s.nextInt;
        if(n<0)
        {
            System.out.println("Invalid input");
            return;
        }
        List<Integer> list = new ArrayList<>();
        for(int i=0;i<n;i++)
        {
            if(!s.hasNextInt())
            {
                System.out.println("Invalid input");
                return;
            }
            int val =s.nextInt();
            if(val <-1000 || val>1000)
            {
                System.out.println("Invalid input");
                return;
            }
            list.add(val);
        }
        for(int i=0;i<list.size();i++)
        {
            System.out.print(list.get(i));
            if(i<list.size()-1)
            {
                System.out.print(" ");
            }
        }
    }
}