#include <bits/stdc++.h>
using namespace std;
int main() {
  int N;
  string S;
  cin >> N >> S;
  assert(1 <= N && N <= 100);
  assert((int)S.size() == N);
  bool found = false;
  for (char c : S) {
    if (c == 'c' && !found) {
      found = true;
      cout << "UEC";
      continue;
    }
    if (found) {
      cout << c;
    }
  }
  cout << endl;
  return 0;
}