#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for (int i = a; i < b; i++)
using ll = long long;

int main(){
	int n;
	string s, t = "UEC";
	cin >> n >> s;
	int f = 0;
	rep(i, 0, n) {
		if(f) t += s[i];
		if(s[i] == 'c') f = 1;
	}
	cout << t << endl;
}