#include <bits/stdc++.h>

[[nodiscard]] static inline constexpr std::string solve([[maybe_unused]] const uint_fast32_t N, const std::string& S) noexcept
{
	return "UEC" + S.substr(S.find('c') + 1);
}

int main()
{
	std::cin.tie(nullptr);
	std::ios::sync_with_stdio(false);
	
	uint_fast32_t N;
	std::string S;
	std::cin >> N;
	S.reserve(N), std::cin >> S;

	std::cout << solve(N, S) << '\n';
	return 0;
}