#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;

    char c[n];

    for(int i = 0; i < n; i++) {
        cin >> c[i];
    }

    int samoglaski = 0;

    char nova_niza[n];
    int nni = 0;
    for(int i = 0; i < n; i++) {
        if(c[i] == 'A' or c[i] == 'a' or c[i] == 'E' or c[i] == 'e' or c[i] == 'I' or c[i] == 'i' or c[i] == 'O' or c[i] == 'o' or c[i] == 'U' or c[i] == 'u') {

        }
        else {
            nova_niza[nni] = c[i];
            nni++;
        }
    }


    for(int i = 0; i < nni; i++) {
        cout << nova_niza[i];
    }
    return 0;
}