import java.io.*;
import java.util.*;
import java.math.*;

class Main {
	
	public static void out (Object o) {
		System.out.println(o);
	}
	
	public static void main (String[] args) throws IOException {
		BufferedReader br = 
			new BufferedReader(new InputStreamReader(System.in));
		
		String[] line = br.readLine().split(" ");
		int n = Integer.parseInt(line[0]);
		int h = Integer.parseInt(line[1]);
		int m = Integer.parseInt(line[2]);
		int t = Integer.parseInt(line[3]);
		
		int time = (h * 60 + m + t * (n - 1)) % 1440;
		out((time / 60) + "\n" + (time % 60));
	}
}