using System;

public class Program

{

    public static void Main()

    {

                    string[] ba = new string[8]{"true","true","false","","false","false","","baba"};

            for (int i = 0; i < ba.Length; i++)

    {

    //    string s = (ba[i]);

    //          if(s!=""){

    //          if(!String.IsNullOrEmpty(s)){

                if(!String.IsNullOrEmpty(ba[i])){

        Console.WriteLine(ba[i]);

                }

    }

    }

}