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#1948. 最长公共子串

この問題は以下のコンテストで使用されています：

この問題の作成者： xiaowuc1 .

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

给定一个字符串列表，找出所有字符串共有的最长子串。

输入格式

第一行包含一个整数 $n$ ($1 \le n \le 1,000$)，表示后续字符串的数量。

接下来的 $n$ 行，每行包含一个仅由小写字母组成的字符串 $s$ ($1 \le |s| \le 100$)。

输出格式

输出一个整数，表示所有输入字符串共有的最长子串的长度。

样例

样例输入 1

5
axabcrwmvd
abcn
tabchwqsl
bvrkabcayna
tyabc

样例输出 1

Editorials

ID	Type	Status	Title	Posted By	Last Updated	Actions
	Editorial	Open	Official Editorial	Qingyu	-	Download

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