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Re:不需要用任何2X1 2X2就可以完成要求,这本身就是一种方案In Reply To:Re:不需要用任何2X1 2X2就可以完成要求,这本身就是一种方案 Posted by:mayp at 2007-03-09 11:07:03 这个不严格解释无意中扩大了n的范围到负数，产生了一些错误。。 之所以0为1因为 P[N] = P[N-1]+2*P[N-2]； 考虑N=2的时候我们已经把N=0当作了逻辑上的倍数，为1.。。。 Followed by: Post your reply here: |
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