#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int n;
  string s;
  cin >> n >> s;
  rep(i, n) {
    if (s[i] == 'c') {
      cout << "UEC" << s.substr(i + 1) << '\n';
    }
  }
  return 0;
}