二區取不重複 各區亦有重複 (13522)

O2下拉{=IFERROR(TEXT(INDIRECT(TEXT(MIN(IF((COUNTIF(O$1:O1,K$1:M$9)=0)*COUNTIF(A:D,K$1:M$9),ROW($1:$9)/1%+{11,12,13})),"!R0C00"),),0&0&0),"")