MA1:=MA(C,5); MA2:=MA(C,10); MA3:=MA(C,20); A1:=O<MA1 OR O<MA2 OR O<MA3; A2:=C>MAX(MA1,MAX(MA2,MA3)); A3:=C>REF(C,1) AND C>O; 穿云第一箭:A1 AND A2 AND A3;
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