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Re:调试了3个钟,给点留念……In Reply To:调试了3个钟,给点留念…… Posted by:crg511 at 2008-08-19 16:05:40 > 这题与矩阵连乘那些有些类似,只不过它多了个环,所以可以把环展开,变成长数组来做,如 > 把*1*2+3 这个串变成1*2+3*1*2,然后就跟矩阵连乘很类似了。 不错不错,一起努力。 Followed by: Post your reply here: |
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