=SUM(COUNTIF(A1:C1,D1:F1))crtl+shift+enter ---------------------------------------G1输入=SUMPRODUCT((COUNTIF(A1:C1,ROW(1:10)-1)>0)*(COUNTIF(D1:F1,ROW(1:10)-1)>0))
是对应相等还是?比如A1=D1 B1=E1 C1=F1