Word Correction

题目背景

给一个长为n的字符串，当有两个元音字母相邻时，删除后一个元音，输出修改后的字符串。（注：a,e,i,o,u,y为元音字母）

题目描述

Victor tries to write his own text editor, with word correction included. However, the rules of word correction are really strange. Victor thinks that if a word contains two consecutive vowels, then it's kinda weird and it needs to be replaced. So the word corrector works in such a way: as long as there are two consecutive vowels in the word, it deletes the first vowel in a word such that there is another vowel right before it. If there are no two consecutive vowels in the word, it is considered to be correct. You are given a word $ s $ . Can you predict what will it become after correction? In this problem letters a, e, i, o, u and y are considered to be vowels.

输入输出格式

输入格式

The first line contains one integer $ n $ ( $ 1<=n<=100 $ ) — the number of letters in word $ s $ before the correction. The second line contains a string $ s $ consisting of exactly $ n $ lowercase Latin letters — the word before the correction.

输出格式

Output the word $ s $ after the correction.

输入输出样例

输入样例 #1

5
weird

输出样例 #1

werd

输入样例 #2

4
word

输出样例 #2

word

输入样例 #3

5
aaeaa

输出样例 #3

a

说明

Explanations of the examples: 1. There is only one replace: weird  werd; 2. No replace needed since there are no two consecutive vowels; 3. aaeaa aeaa aaa aa  a.

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