238期【数学解密→→排除16码】

234期【01/02/03/05/07/09/21/27/30/34/35/36/38/39/42/43】【31】✔
235期【07/01/09/17/15/21/03/14/33/38/11/34/41/49/24/32】【31】✔
236期【09/15/18/19/21/22/23/24/25/26/27/28/29/33/46/47】【09】✘
237期【09/21/33/45/02/14/26/38/06//18/30/42/12/24/46/08】【27】✔