package yukicoder;

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) {
		BufferedReader buff = new BufferedReader(new InputStreamReader(System.in));

		try {
			String[] box = buff.readLine().split(" ");
			int n = Integer.parseInt(box[0]);
			int h = Integer.parseInt(box[1]);
			int m = Integer.parseInt(box[2]);
			int t = Integer.parseInt(box[3]);

			int sleep = (n-1) * t;
			h += (m + sleep) / 60;
			m = (m + sleep) % 60;
			h %= 24;
			System.out.println(h + "\n" + m);
		} catch (Exception e) {
			e.getStackTrace();
		}
	}
}