import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class NTimesSleep{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);

        int N = sc.nextInt();
        int H = sc.nextInt();
        int M = sc.nextInt();
        int T = sc.nextInt();

        int sleep_time = T*(N-1);
        int min = M + sleep_time;
        int h_wake = (H+min/60)%24;
        int m_wake = min%60;

        System.out.println(h_wake);
        System.out.println(m_wake);
    }
}