谁能帮我用类凯撒密码解这道题?已知a是1,z是26,求解以下数组:2,1,9,4,21,19,8,12,5,23,15,25,9,17,9,1,14,6,5,14,4,5,20,9,5,26,9注意,以下为第二阶数组2,1,9,4,21,19,8,9,2,21,19,8,9,19,8,1,2,9类凯撒密码,不是凯撒
excel函数公式改写问题D1里的函数公式D1=IF(AND($A1=1,$B1=$C1),"A","")D2=IF(AND($A2=1,$B2=$C2),"A","")E1里的函数公式E1=IF(AND($A1=2,$B1=$C1),"A","")E2=IF(AND($A2=2,$B2=$C2),"A","")F1里的函数公式F1=IF(AND($A1=3,$B1=$C1