#include <stdio.h>
int main(void){

  int D1,D2,D3,S;

  scanf("%d",&D1);
  scanf("%d",&D2);
  scanf("%d",&D3);
  scanf("%d",&S);

  if(S==1||D1+D2+D3<2){
    printf("SURVIVED\n");
  }
  if(S==0&&D1+D2+D3>=2){
    printf("DEAD\n");
  }

return 0;
}