> 其他的都可以理解，但是
> “ First of all, the game master declared some positive integer number N . After that he chose two different integer numbers X and Y ranging from 1 to N and told their sum to one player and their product to the other player.”
> 这句话到底是什么意思？是说把XY的和与积告诉另外两人还是把什么告诉他们？
> 
> 谢谢！

• 那两个猜的数学家是知道N的 (0) zhougelin 2005-07-20 10:29:05
  • Re:那两个猜的数学家是知道N的 (0) miss_snow 2012-09-02 10:54:53