#include <bits/stdc++.h>
using namespace std;

using ll = int64_t;

ll N;
string S;

void input() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cin >> N >> S;
}

void solve() {
    bool flg = false;
    cout << "UEC";
    for (const auto& c : S) {
        if (flg) cout << c;
        if (c == 'c') flg = true;
    }
    cout << "\n";
}

int main() {
    input();
    solve();
    return 0;
}