using System;
 
public class Test
{
        public static void Main()
        {
 		BadlyDesignedStruct a=new BadlyDesignedStruct();
		Console.WriteLine(a);
		Console.WriteLine(a);
 
		BadlyDesignedStruct b=new BadlyDesignedStruct();
		Console.WriteLine(b.ToString());
		Console.WriteLine(b.ToString());	
        }
}
 
public struct BadlyDesignedStruct
{
	int counter;
 
	public override string ToString()
	{
		return (counter++).ToString();
	}
}
 

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