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不用 (2^n)将无穷解中的自由变量全部置为0,就可以利用完全归纳法证明其答案最小的贪心性

Posted by ecust_linpeng at 2009-11-25 21:39:05 on Problem 1681
In Reply To:恩,应该是又到了O(2^n) Posted by:xiaolonghingis at 2006-08-21 12:47:56


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