02. Special Items

#include <iostream>
#include <string>

using namespace std;

int main() {
    string text, vowels = "aeiou";
    getline(cin, text);

    for (int i = 1; i < text.length(); i++) {
        if (text[i - 1] == text[i] && vowels.find(text[i]) == -1) {
            text.erase(i, 1);
            i--;
        }
    }

    cout << text << endl;
    return 0;
}