易读单词 - Problème

#4965. 易读单词

Statistiques

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

我们定义一个单词为“易发音的”（easy-to-pronounce），如果该单词中每个元音字母后面都紧跟着一个辅音字母，且每个辅音字母后面都紧跟着一个元音字母。单词的首字母可以是元音或辅音。假设元音字母为：a, e, i, o, u（注意字母 y 不是元音，即它是一个辅音）。

给定一个单词，如果它是“易发音的”，则输出 1，否则输出 0。

输入仅有一行，包含一个由 1-30 个小写字母组成的单词（从第 1 列开始）。假设输入中不会出现除小写字母以外的任何字符。

输出如上所述的相应结果。

样例

输入格式 1

contest

输出格式 1

输入格式 2

coaches

输出格式 2

输入格式 3

cocahes

输出格式 3

输入格式 4

ali

输出格式 4

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