202012141304二項重複取一 (7748)
M2=IF(COUNTIFS(I$2:I2,I2,J$2:J2,J2)=1,SUMIFS(L:L,I:I,I2,J:J,J2),"")
O2:R7{=IFERROR(INDEX(I:I,SMALL(IF(MATCH($I$2:$I$13&$J$2:$J$13,$I$2:$I$13&$J$2:$J$13,)=ROW($1:$12),ROW($2:$13)),ROW(A1))),"")
S2=IF(O2="","",SUMIFS(L:L,I:I,O2,J:J,P2))
回應