text: # Problem In the rush of modern life, people often forget how beautiful the world is.The time to enjoy those around them is so little that some even stand in queues to several rooms at the same time in the clinic, running from one queue to another.(Cultural note: standing in huge and disorganized queues for hours is a native tradition in Russia, dating back to the Soviet period.Queues can resemble crowds rather than lines.Not to get lost in such a queue, a person should follow a strict survival technique: you approach the queue and ask who the last person is, somebody answers and you join the crowd.Now you're the last person in the queue till somebody else shows up.You keep an eye on the one who was last before you as he is your only chance to get to your destination) I'm sure many people have had the problem when a stranger asks who the last person in the queue is and even dares to hint that he will be the last in the queue and then bolts away to some unknown destination.These are the representatives of the modern world, in which the ratio of lack of time is so great that they do not even watch foreign top-rated TV series.Such people often create problems in queues, because the newcomer does not see the last person in the queue and takes a place after the "virtual" link in this chain, wondering where this legendary figure has left.The Smart Beaver has been ill and he's made an appointment with a therapist.The doctor told the Beaver the sad news in a nutshell: it is necessary to do an electrocardiogram.The next day the Smart Beaver got up early, put on the famous TV series on download (three hours till the download's complete), clenched his teeth and bravely went to join a queue to the electrocardiogram room, which is notorious for the biggest queues at the clinic.