// Program 46: Sum of Two Times

import java.util.*;
class SumOfTimes
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter first time (hours minutes): ");
        int h1 = sc.nextInt(), m1 = sc.nextInt();
        System.out.print("Enter second time (hours minutes): ");
        int h2 = sc.nextInt(), m2 = sc.nextInt();
        int minutes = m1 + m2;
        int hours = h1 + h2 + minutes / 60;
        minutes = minutes % 60;
        System.out.println("Sum = " + hours + " hours " + minutes + " minutes");
    }
}