package testJava;

import java.util.*;
public class Main {
	public static void main(String [] args){
		try {(new Main()).run();} catch(Exception e){}
	}
	static Scanner cin;
	void run() {
		cin = new Scanner(System.in);
		int N = cin.nextInt();
		int H = cin.nextInt();
		int M = cin.nextInt();
		int T = cin.nextInt();
		M += (N-1) * T;
		H += M / 60;
		M %= 60;
		H %= 24;
		System.out.println(H);
		System.out.println(M);
	}
}