using System;

public class Program

{

    public static void Main()

    {

        int h,m, M;

        Console.Write("h=");

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

        Console.Write("m=");

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

        M = h * 60 + m;

        Console.WriteLine("M=" + M);

    }

}