Airplane 1

import java.util.Scanner;

public class Airplane1 {
    public static void main(String[] agrs) {
        Scanner scanner = new Scanner(System.in);

        int hours = Integer.parseInt(scanner.nextLine());
        int minutes = Integer.parseInt(scanner.nextLine());
        int fly = Integer.parseInt(scanner.nextLine());

        int TotalMinutes = hours * 60 + minutes;
        int Arrive = fly + TotalMinutes;
        int FlyMinutes = Arrive % 60;
        int FlyHours = Arrive / 60;

        if (FlyHours >= 23) {
            FlyHours = FlyHours - 24;

        }
        if (FlyMinutes >= 60) {
            FlyHours++;

        }
        System.out.printf("%dh %dm", FlyHours, FlyMinutes);

    }
}