A2:=MA(C,2);A5:=MA(C,5);A10:=MA(C,10);A20:=MA(C,20);AA:=A5>A10 AND A10>A20 AND A5>REF(A5,1) AND A10>REF(A10,1) AND A20>REF(A20,1);BB:=CROSS(A2,A5);COUNT(BB,AA)=1;