题目内容如下
示例输入如下：
Peter's Adventures in Disneyland
Two blondes were going to Disneyland when they came to a fork in the road. The sign read: "Disneyland Left."
So they went home.
示例输出如下：
disneyland
in
the
they
to
a
adventures
blondes
came
fork
going
home
left
peter
read
road
sign
so
two
went
were
when
希望帮助解决！
