噹噹噹噹                答案揭曉：

思于的版本                       25_1                   木頭發呆ing的版本                        25_2

           10_6                                                                           10_2

             5_2                                                                          5_5                                                                       

             1_4                                                                             1_4

謝謝文友熱情參予，思于前輩超厲害  答案來時因和腹案不同，曉呆還誤算，在這兒向您致上萬分歉意   其實最笨是曉呆  想了超過5分鐘   外子1分鐘就得出和發呆ing一樣的算式。佳節前夕 與君同樂 皆大歡喜