#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main()
{
    int n;
    string s;
    cin >> n >> s;
    for (int i = 0; i < n; ++i)
    {
        if (s[i] == 'c')
        {
            cout << "UEC";
            for (int j = i + 1; j < n; ++j) cout << s[j];
            break;
        }
    }
    cout << endl;
}