没人做题,结贴:
取数(与以往公式相比有所突破和创新):
=RIGHT(LEFT(A2,MATCH(1,-MID(0&A2,COLUMN(2:2),1))-1),COUNT(-MID(A2&"a1",COLUMN(2:2),2)))
数字倒置(公式四个任选),但总觉得还是很长,没找到简化办法:
=REPLACE(SUBSTITUTE(MID(SUM((0&MID(A2&1,ROW($1:20),1))*10^ROW($2:21))%,2,14),".",),1+LEN(A2)-COUNT(FIND(".",A2))*FIND(".",A2&"."),1,IF(COUNT(FIND(".",A2)),".",))
=LEFT(REPLACE(SUBSTITUTE(MID(SUM((0&MID(A2&1,ROW($C$1:$C20),1))*10^ROW($C$2:$C21))%,2,14),".",),TEXT(1+LEN(A2)-FIND(".",A2&"."),"0;;!99"),1,"."),LEN(A2))
=REPLACE(MID(SUM((0&MID(SUBSTITUTE(A2&1,".",),ROW($1:10),1))*10^ROW($2:11))%,2,14),MAX(LEN(A2)-FIND(".",A2&".")+1,1),,IF(COUNT(FIND(".",A2)),".",))
=LEFT(REPLACE(SUBSTITUTE(MID(SUM((0&MID(A2&1,ROW($1:20),1))*10^ROW($2:21))%,2,14),".",),TEXT(1+LEN(A2)-FIND(".",A2&"."),"0;;99"),1,"."),LEN(A2)) |