raopin
幼苗
共回答了12个问题采纳率：83.3% 举报
32种：11111,11112,11121,11122,11211,11212,11212,11222,12111,12112,12121,12122,12211,12212,122221,12222,21111,21112,21121,21122,21211,21212,21212,21222,22111,22112,22121,22122,22211,22212,222221,22222,每个位置可以是1,也可以是2,这样比较容易看,
1年前
4
