A3=B1 下拉C1=IF(ROW()<=ROUND(SUM(1/COUNTIF($A$1:$A$6,$A$1:$A$6)),0),INDEX($A$1:$A$6,SMALL(IF(MATCH($A$1:$A$6,$A$1:$A$6,0)=ROW($A$1:$A$6),ROW($A$1:$A$6)),ROW())),"")同时按CTRL+SHIFT+回车键 ,公式下拉
C1起输入公式并下拉:=SMALL($A$1:$B$100,ROW(A1))