算了,用辅助 也不容易
直接写
N1
=A1&IF(B1<>"",",","")&B1&IF(C1<>"",",","")&C1&IF(D1<>"",",","")&D1&IF(E1<>"",",","")&E1&IF(F1<>"",",","")&F1&IF(G1<>"",",","")&G1&IF(H1<>"",",","")&H1&IF(I1<>"",",","")&I1&IF(J1<>"",",","")&J1&IF(K1<>"",",","")&K1&IF(L1<>"",",","")&L1&IF(M1<>"",",","")&"/0~1~2~3"&IF(COUNT(A1:L1)>10,"~4","")
本公式要求是m列为空
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