回文串 - Problem

#4721. 回文串

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The problem was used in the following contests:

infO(1) Cup 2018 National Round

AI Translation — This statement was translated using AI and may contain inaccuracies. Please refer to the original statement if in doubt.

Emilian 是一个非常聪明的男孩，他热爱回文数。Radu 知道这一点，于是送给他一组 $n$ 个整数，其中一些是回文数，另一些则不是。Emilian 非常高兴，他向自己提出了更多问题，如果你能帮他回答其中一个，他会非常感激。Radu 送给他的这组整数中，所有回文数的和是多少？

任务

给定一组 $n$ 个整数，计算其中回文数的和。

输入格式

第一行包含整数 $n$，第二行包含 $n$ 个整数。

输出格式

第一行仅包含一个整数，表示所有回文数的和。

样例

输入格式 1

5
1 13 22 121 45

输出格式 1

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