import java.util.Scanner;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;

class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int h = in.nextInt();
        int m = in.nextInt();
        int t = in.nextInt();

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

        in.close();
    }
}