using System;

public class Program

{

    public static void Main()

    {

        bool result = true;

        string text = "()([]))";

        string brackets = "";

        foreach (char c in text)

        {

            brackets += c.ToString();

            brackets = brackets.Replace("()","").Replace("[]","").Replace("{}","");

        }

        Console.WriteLine(brackets);

        brackets = brackets.Replace("()","").Replace("[]","").Replace("{}","");

    if(brackets.Length!=0) result = false;

        Console.WriteLine(result.ToString());

    }

}