#include <bits/stdc++.h>
using namespace std;
using lint = long long;
int main() {
  int n;
  string s;
  cin >> n >> s;
  for (int i = 0; i < n; i++) {
    if (s[i] == 'c') {
      cout << "UEC" << s.substr(i+1) << endl;
    }
  }
}