using System;                   

public class Program

{

    public static void Main()

    {

int n;

n = int.Parse(Console.ReadLine());

int i;

int[] array = new int[n];

for (i = 0; i < n; i++)

{ array[i] = int.Parse(Console.ReadLine());

}

for (i = n-1; i >= 0; i--)

{ if (array[i]<0) Console.WriteLine(array[i]);

}

    }   

}