CMC: Given an input "n, x, y"
Print the lyrics to "n x of y on the wall", from n until the end.
The exact lyrics to be used are :
n x of y on the wall, n x of y.
Take one down, pass it around, n-1 x of y on the wall.
Until reaching:
No more x of y on the wall, no more x of y.
Go to the store and buy some more, n x of y on the wall!