#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main(void) {
	int D[3], S;

	scanf("%d %d %d %d", &D[0], &D[1], &D[2], &S);

	if (S == 1)
		puts("SURVIVED");
	else if (2 <= D[0] + D[1] + D[2])
		puts("DEAD");
	else
		puts("SURVIVED");

	return 0;
}