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]);
}