import java.util.*;

class Main {
	static Scanner sc = new Scanner(System.in);
	public static void main(String[] args) {
		
		int n = sc.nextInt(); int h = sc.nextInt(); int m = sc.nextInt(); int t = sc.nextInt();
		
		Calendar cl = Calendar.getInstance();
		cl.set(Calendar.HOUR_OF_DAY, h);
		cl.set(Calendar.MINUTE, m);
		cl.add(Calendar.MINUTE, (n-1)*t);
		System.out.println(cl.get(Calendar.HOUR_OF_DAY));
		System.out.println(cl.get(Calendar.MINUTE));
		
	}
}