Var x, y :integer;
begin
readln(x,y); if ((x >= -1) and (x <= 2) and (y >= -5) and (y <= 5)) or ((x >= -5) and (x <= -1) and (y >= -5) and (y <= -2)) or ((x >= 2) and (x <= 6) and (y >= 2) and (y <= 5)) then writeln('true') else writeln('false');<br>end.