using System;
using System.Collections.Generic;
using System.Text;

namespace MinInt32
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(Int32.MinValue);
            Console.WriteLine(Int32.MaxValue);
            Int32 v = Int32.MinValue;
            Console.WriteLine(-v);
            Console.WriteLine(-v == Int32.MaxValue);
            Console.WriteLine(-v == Int32.MinValue);
            float f1 = float.MinValue;
            Console.WriteLine(-f1 == float.MaxValue);
        }
    }
}
