program note;

uses crt;

var
	a, b, c, d, e, f, g, h:integer;

begin
	clrscr;
  readln(a, b, c, d, e, f, g, h);
  if (a=1) and (b=2) and (c=3) and (d=4) and (e=5) and (f=6) and (g=7) and (h=8) then
  	writeln('uzlazno')
  else if (a=8) and (b=7) and (c=6) and (d=5) and (e=4) and (f=3) and (g=2) and (h=1) then
  	writeln('silazno')
  else
  	writeln('razlozeno');
  readln;
end.