DAY3:=REF(C<O,3); DAY2:=REF(C<REF(C,1) AND C<O,2); DAY1:=REF(C<O,1); 三三一:DAY1 AND DAY2 AND DAY3 AND C>REF(C,1) AND C>O AND C>REF(O,2) AND C>ma(C,5),COLORRED;