空房 剩餘數 (11170)

J3{=IF(C3="",INDEX(C:C,MAX(IF((B$3:B$13-B3=0)*(C$3:C$13<>""),ROW($3:$13)))),"")

H5=COUNTIF(J:J,H4)

H8=COUNTIF(J:J,H7)

H11=COUNTIF(J:J,0)