/* -*- coding: utf-8 -*-
 *
 * 3294.cc:  No.3294 UECoder - yukicoder
 */

#include<cstdio>
#include<algorithm>

using namespace std;

/* constant */

const int MAX_N = 100;

/* typedef */

/* global variables */

char s[MAX_N + 4];

/* subroutines */

/* main */

int main() {
  int n;
  scanf("%d%s", &n, s);

  printf("UEC");
  for (int i = 0, f = 0; i < n; i++) {
    if (f) putchar(s[i]);
    if (s[i] == 'c') f = 1;
  }
  putchar('\n');

  return 0;
}