import java.util.*; public class Main { static Scanner sc = new Scanner(System.in); public static void main(String[] args) { int n = sc.nextInt(); int h = sc.nextInt(); int m = sc.nextInt(); int t = sc.nextInt(); int time = (n-1)*t; h += time/60; m += time%60; System.out.println(h); System.out.println(m); } }