using System;

public class Program

{

    public static void Main()

    {

        int validCount = 0;

        bool isValid = true;

        var c = isValid ? validCount++ : validCount;

        Console.WriteLine(c);

        var e = isValid ? validCount++ : validCount;

        Console.WriteLine(e);

        Console.WriteLine(validCount++);

        Console.WriteLine(validCount++);

        Console.WriteLine(validCount);

    }

}