using System;

public class Program

{

    public static void Main()

    {

        object x = 5;   //S: x=[0x111]                  H: [0x111]:{5, type*}

        object o = x;   //S: x=[0x111], o=[0x111]       H: [0x111]:{5, type*}

        x = 10;         //S: x=[0x111], o=[0x111]       H: [0x111]:{10, type*}

        var y = (int)o; //S: x=[0x111], o=[0x111], y=10 H: [0x111]:{10, type*}

        Console.Write(y);   //5,5

    }

}