只顯一次其餘空白 依出現次數 (11788)

G2=IFERROR(OFFSET(D$1,MATCH(ROW()-2,MMULT(N(ROW($1:$98)>COLUMN(A:CT)),COUNTIF(B:B,D$2:D$99)),),),"")

另解{=IF(COUNTIF(G$1:G1,INDEX(D:D,SMALL(MATCH(B$2:B$16,D:D,0),ROW()-1))),"",INDEX(D:D,SMALL(MATCH(B$2:B$16,D:D,0),ROW()-1)))

另解{=SUBSTITUTE(INDEX(B:B,RIGHT(SMALL(MATCH(B$2:B$16,D:D,)/1%+ROW($2:$16),ROW(A1)),2)),LOOKUP(1,0/(G$1:G1<>""),G$1:G2),)

另解{=IFERROR(INDEX($D$2:$D$6,MATCH(ROW(A1),MMULT(COUNTIF(OFFSET($D$1,,,ROW($D$1:$D$6)),TRANSPOSE($B$2:$B$16)),ROW($B$2:$B$16)^0)+1,0)),"")

E2(輔助)=SUMPRODUCT(COUNTIF(B:B,D$1:D1))

G2(E欄輔助)=IFERROR(OFFSET(D$1,MATCH(ROW()-2,E$2:E$6,),),"")



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