Re: รบกวนช่วยคิดสูตรที่โจทย์มีเงื่อนไขซับซ้อนค่ะ
Posted: Sat Oct 12, 2013 8:16 pm
Code: Select all
=IF(C2+LOOKUP(2,1/(($A2=$L$3:$L$34)*($B2=$M$3:$M$34)*($C2>=$N$3:$N$34)),P$3:P$34)<=LOOKUP(2,1/(($A2=$L$3:$L$34)*($B2=$M$3:$M$34)*($C2>=$N$3:$N$34)),Q$3:Q$34),LOOKUP(2,1/(($A2=$L$3:$L$34)*($B2=$M$3:$M$34)*($C2>=$N$3:$N$34)),P$3:P$34),LOOKUP(2,1/(($A2=$L$3:$L$34)*($B2=$M$3:$M$34)*($C2>=$N$3:$N$34)),Q$3:Q$34)-C2)