using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("enter the first height");

        int height1=int.Parse(Console.ReadLine());

        Console.WriteLine("enter the second height");

        int height2=int.Parse(Console.ReadLine());

        int num=Math.Min(height1,height2);

            Console.WriteLine(num);

    }

}