using System;

public class BalancedBracketProgram

{

    public static bool CheckBalancedBracket(string exp)

    {

        throw new NotImplementedException();

    }

​

    private static void TestCase(string input, bool expectedOutput)

    {

        Console.WriteLine($"Input:    {input}");

        Console.WriteLine($"Expected: {expectedOutput}");

        Console.WriteLine($"Actual:   {CheckBalancedBracket(input)}");

        Console.WriteLine();

    }

​

    public static void Main()

    {

        TestCase("", true);

        TestCase("hello", true);

        TestCase("()", true);

        TestCase("a(a)a(a)a", true);

        TestCase(" ((()))(.)(//)()55", true);

        TestCase("(_()((!))())+)(.)(12358();", false);

        TestCase(")", false);

        TestCase("(", false);

        TestCase("(()", false);

        TestCase("()(", false);

        TestCase("()a)(q()", false);

    }

}