internal class Program
{
    static void Main(string[] args)
    {
        int peopleInLine;
        int hours;
        int minutes;
        int minutesInHour = 60;
        int meetingDurationInMinutes = 10;
        int waitingTimeInMinutes;

        Console.Write("Сколько человек в очереди: ");
        peopleInLine = Convert.ToInt32(Console.ReadLine());

        waitingTimeInMinutes = peopleInLine * meetingDurationInMinutes;
        hours = waitingTimeInMinutes / minutesInHour;
        minutes = waitingTimeInMinutes % minutesInHour;

        Console.Write($"Время ожидания: {hours} часов {minutes} минут.");
        Console.ReadKey();
    }
}