import java.util.Scanner;
 
class Main {
	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();
		m += ((n-1)*t);
		h += (m/60);
		m %= 60;
		h %= 24;
		System.out.println(h);
		System.out.println(m);
	}
}