import java.util.Scanner;

public class Main{

	public static void main(String[] args) {
		Main main=new Main();
		main.run();
	}

	void run() {

		Scanner sc=new Scanner(System.in);

		int N=sc.nextInt();
		int H=sc.nextInt();
		int M=sc.nextInt();
		int T=sc.nextInt();

		int time=(N-1)*T;

		int res=H*60+M+time;

		System.out.println((res/60)%24);
		System.out.println(res%60);
	}
}