import java.util.Scanner;
class C{
	public static void main(String[]$){
		Scanner s=new Scanner(System.in);
		long n=s.nextInt(),h=s.nextInt(),m=s.nextInt(),t=s.nextInt(),r=h*60+m+t*(n-1);
		System.out.println(r%1440/60+"\n"+r%60);
	}
}