#include <bits/stdc++.h>
#include <atcoder/all>
#include <iostream>
#include <cmath>
using namespace std;
using namespace atcoder;
using ll = long long;
using P = pair<ll, ll>;
using Graph = vector<vector<ll>>;
using WGraph = vector<vector<pair<ll, ll>>>;
using mint = modint998244353;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
mt19937_64 rng(58);
long double PI = 3.14159265358979;
const ll LLMAX = 9223372036854775807;
const ll INF = 1e18;
vector<ll> di = {1, 0, -1, 0};
vector<ll> dj = {0, -1, 0, 1};
void chmin(ll& x, ll y) { x = min(x, y);};
void chmax(ll& x, ll y) { x = max(x, y);};

int main() {
    ll n;
    string s;
    cin >> n >> s;

    bool find = false;
    cout << "UEC";
    rep (i, n) {
        if (find) cout << s[i];
        if (s[i] == 'c') find = true;
    }
    cout << endl;
    return 0;
}