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

int main(){
    int n;
	string s;
	cin >> n >> s;
	rep(i,n){
		if(s[i] == 'c'){
		    cout << "UEC" << s.substr(i+1) << endl;
		}
	}
}