import java.util.Scanner;

public class No296 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int H = sc.nextInt();
		int M = sc.nextInt();
		int T = sc.nextInt();
		int sum = H * 60 + M; // 目覚ましの時間を分に換算
		sum += T * (N - 1); //起床時間(単位:分)
		
		System.out.println((sum / 60) % 24);
		System.out.println(sum % 60);
	}
}