using System;
using System.Linq;

public class P0296 {
    public static void Main() {
        var nhmt = Console.ReadLine().Trim().Split(' ').Select(int.Parse).ToList();
        const int oneday = 1440;
        var n = (nhmt[0] - 1) % oneday;
        var h = nhmt[1];
        var m = nhmt[2];
        var t = nhmt[3];
        var result = (n * t + h*60 + m) % oneday;
        Console.WriteLine(result / 60);
        Console.WriteLine(result % 60);
    }
}