mary@7M wrote:請問有沒有比較快的方(恕刪) C2=QUOTIENT(B2,1260)D2=MOD(B2,1260)E2 (2021/1/3 2:17 更新)=SUM($C$2:C2,COUNTIF($D$2:D2,">0"))H2(新) (2021/1/3 2:17 更新)=XLOOKUP(ROW(A1),$E$2:$E$5,$A$2:$A$5,"",1)H2(舊)=IFERROR(INDEX($A$2:$A$5,SMALL(IF($E$2:$E$5>=ROW(A1),ROW($A$1:$A$4)),1)),"")I2(新) (2021/1/3 2:17 更新)=IFS(ROW(A1)>MAX($E$2:$E$5),"",AND(ROW(A1)=XLOOKUP(ROW(A1),$E$2:$E$5,$E$2:$E$5,,1),XLOOKUP(ROW(A1),$E$2:$E$5,$D$2:$D$5,,1)>0),XLOOKUP(ROW(A1),$E$2:$E$5,$D$2:$D$5,,1),1,1260)I2(舊) (2021/1/3 2:17 更新)=IF(ROW(A1)>MAX($E$2:$E$5),"",IF(AND(ROW(A1)=MIN(IF($E$2:$E$5>=ROW(A1),$E$2:$E$5)),INDEX($D$2:$D$5,MIN(IF($E$2:$E$5>=ROW(A1),ROW($A$1:$A$4))))>0),INDEX($D$2:$D$5,MIN(IF($E$2:$E$5>=ROW(A1),ROW($A$1:$A$4)))),1260))有 XLOOKUP 的是新版365的函數第二行的是舊版的更新:餘數為0的錯誤已更正並簡化但還是很長......