using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Nachalno chas: ");

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

        Console.WriteLine("Nachalno nimuti: ");

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

        Console.WriteLine("Wremetraene chasowe: ");

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

        Console.WriteLine("Wremetraene minuti: ");

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

        int kraenMin = (nachaloH + wremetraeneH) * 60 + nachaloM + wremetraeneM;

        Console.WriteLine($"Krai {kraenMin / 60} h {kraenMin % 60} min");

    }

}