#include <bits/stdc++.h>

[[nodiscard]] static inline constexpr const char* solve(const std::array<uint_fast32_t, 3>& D, const uint_fast32_t S) noexcept
{
	if (S == 1 || std::accumulate(D.begin(), D.end(), UINT32_C(0)) < 2)
		return "SURVIVED";
	else
		return "DEAD";
}

int main()
{
	std::cin.tie(nullptr);
	std::ios::sync_with_stdio(false);

	std::array<uint_fast32_t, 3> D = { 0, };
	uint_fast32_t S;
	std::cin >> D[0] >> D[1] >> D[2] >> S;

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