ДЗ: Поликлиника 2

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DZ4
{
    class Program
    {
        static void Main(string[] args)
        {
            uint visitDuration = 10;
            uint minsAtHour = 60;

            uint waitingForService;
            uint waitingMinutes;
            uint waitingHours;
            uint grannies;
            string userInput;

            Console.Write("Введите количество старушек: ");
            userInput = Console.ReadLine();
            grannies = UInt32.Parse(userInput);

            waitingForService = grannies * visitDuration;
            waitingMinutes = waitingForService % minsAtHour;
            waitingHours = waitingForService / minsAtHour;

            Console.WriteLine("Вы должны отстоять в очереди " + waitingHours + "ч " + waitingMinutes + "мин");
        }
    }
}