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这题有用匹配过的吗？我的总是超时，不过也可能是我的KM写成O（N^4）的了>_<In Reply To:100×10的矩阵……然后每列抽取一个数字，不在同一行。。。乘起来最大。。。这不狠easy么 Posted by:flymouse at 2007-01-04 17:39:12 Followed by: Post your reply here: |
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