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