| =SUMIF(OFFSET(H1,MAX(MAX((H3:H301="v")*ROW(H3:H301))-$D$2,1),,$D$2),"v",OFFSET(H1,MAX(MAX((H3:H301="v")*ROW(H3:H301))-$D$2,1),-2,$D$2)) 
 H3:H301="v" ·Q¦A¥[¥t¤@±ø¥ó AD3:AD301="1"
 ±ø¥ó·Q¥ÑA1 ±±¨î
 A1=1 ====>  H3:H301="v"
 A1=2 ====>  H3:H301="v",AD3:AD301="1" ¨â±ø¥ó¦P®É¦¨¥ß
 |