英语语法分析

You may report palindromes in any order.

你可以用任意顺序输出回文。

Write a program that finds palindromes in input lines.

编写一个程序找出在输入行中的回文。

It's really interesting that palindromes can be read in both directions.

回文诗顺着倒着都能念，真有意思。