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

public class No00000296_Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] arr = br.readLine().split(" ");
		int n = Integer.parseInt(arr[0]);
		int h = Integer.parseInt(arr[1]);
		int m = Integer.parseInt(arr[2]);
		int t = Integer.parseInt(arr[3]);

		System.out.println((h + (m + (n - 1) * t) / 60) % 24);
		System.out.println((m + (n - 1) * t) % 60);
	}
}