我来回答,B1=IF(A1=3,0,IF(A1=2.8,1.3,IF(A1=2.5,1.3,""))) C1=IF(A1=3,3,IF(A1=2.8,1.5,IF(A1=2.5,1.2,""))) 27450希望对你有帮助!
c1=if(a1=b1,1,2)
=(a1<>b1)+1
=n(a1<>b1)+1