B13:红旗雪
第一题,方法1- =IFERROR(OFFSET(A$1,IF(INT(ROW(A3)/3)*3-2+8=ROW(),1,IF(INT(ROW(A3)/3)*3-1+8=ROW(),INT(ROW(A3)/3)+1,"")),),"")
复制代码 方法2- =IFERROR(INDEX(A$2:A$6,IF(INT(ROW(A3)/3)*3-2+8=ROW(),1,IF(INT(ROW(A3)/3)*3-1+8=ROW(),INT(ROW(A3)/3)+1,""))),"")
复制代码 第二题,方法1方法2第三题- =SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(A36,1,"a",2),2,"a",2),3,"a",2),4,"a",2),5,"a",2),6,"a",2),7,"a",2),8,"a",2),9,"a",2)
复制代码 第四题,数组公式第五题,方法1- =IF(COLUMN(A1)=2,REPT("★",ROW(A1)),REPT(" ",5-ROW(A1))&REPT("★",ROW(A1)))
复制代码 方法2- =IF(COLUMN(A1)=1,MID(" ★★★★★",ROW(A1)*2-1,10-ROW(A1)),REPT("★",ROW(A1)))
复制代码 |