While wandering through a forest,comes across a «Scroll». He's not too sure about the meaning of the contents of the «Scroll», just like he has his doubts about the content of this problem.
A single integer, . Just kidding, no input.
Who knows? Does it matter to you that much?
It might exist, but it probably doesn't.
Can sample output exist without sample input? If a tree falls in a forest and no one is around to hear it, does it make a sound? Is the previous question even relevant?