Statement

As every respectable web developer, Luca could not properly celebrate last New Year's Eve. The reason is pretty obvious: he had to cope, like every year, with the annoying duty of updating the copyright notice in his website at the stroke of midnight. In order to make sure that this task will not bother him in the future, Luca has decided to write a small program that does the job for him. Help him by writing a program which given the HTML source of a website updates the copyright for the current (2018) year!