回複:請問稱12球問題是不是存在多種解法?

來源: 2010-03-28 11:48:06 [舊帖] [給我悄悄話] 本文已被閱讀:

I think only 2 Ms, another is:

1, abcde fghij

2, dfgh iabc

3, ...,get it.