回文

You may report palindromes in any order.

你可以用任意顺序输出回文。

Hint 2: Generate palindromes by combining digits properly. You might need more than one of the loops like

提示 2：要产生正确的回文数，你可能需要几个像下面这样的循环。

If two or more occurrences of the same palindromes are found in the same input line, report only once.

如果在一个输入行中发现了两个或多个相同的回文，只输出一个。

Similarly, we define a language as the set of all palindromes, or the set of all strings consisting only of the letter 'a'.

同样，我们定义一个语言的一套所有回文，或设置的所有字符串组成的唯一的字母'一'。

Hint 1: Generate the palindromes and see if they are prime.

提示 1：找出所有的回文数再判断它们是不是质数。

Firstly, they are composed by tightly spaced palindromes.

第一，含有紧密相连的回文结构。

If an input line does not contain any palindromes, an empty line should be output.

如果一个输入行不包括一个回文，应该输出一个空行。

Hint 1: Generate the palindromes and see if they are prime.

找出所有的回文数再判断它们是不是质数。

You might need more than one of the loops like + Hint 2: Generate palindromes by combining digits properly.

提示 2：要产生正确的回文数，你可能需要几个像下面这样的循环。

The most noticeable one is the eight highly symmetrical DNA palindromes essential to male reproduction ability.

最引人瞩目的是对男性的生殖能力至关重要且高度对称的八个回文序列。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。