program Programr1;

{$APPTYPE CONSOLE}
var a,b,c,x,y:integer;
begin
readln(a,b,c,x,y);
begin
if(a*b)or(b*c)or(a*c)<=(x*y)
then writeln('Zeglina proyde')else
writeln('Zeglina ne proyde');
end;
readln;
end.