using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

class Program
{
    static string InputPattern = "InputX";

    static List<string> GetInputList()
    {
        var WillReturn = new List<string>();

        if (InputPattern == "Input1") {
            WillReturn.Add("9");
            WillReturn.Add("yukicoder");
            //UECoder
        }
        else if (InputPattern == "Input2") {
            WillReturn.Add("14");
            WillReturn.Add("summervacation");
            //UECation
        }
        else if (InputPattern == "Input3") {
            WillReturn.Add("6");
            WillReturn.Add("campus");
            //UECampus
        }
        else {
            string wkStr;
            while ((wkStr = Console.ReadLine()) != null) WillReturn.Add(wkStr);
        }
        return WillReturn;
    }

    static long[] GetSplitArr(string pStr)
    {
        return (pStr == "" ? new string[0] : pStr.Split(' ')).Select(pX => long.Parse(pX)).ToArray();
    }

    static void Main()
    {
        List<string> InputList = GetInputList();
        //long[] wkArr = GetSplitArr(InputList[0]);
        string S = InputList[1];

        string Answer = Regex.Replace(S, "^.*c", "UEC");
        Console.WriteLine(Answer);

        //long[] wkArr = { };
        //Action<string> SplitAct = (pStr) => wkArr = GetSplitArr(pStr);
    }
}