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这题是单case,会出现Impossible么?In Reply To:dp方程是不是:f[i][j] = min{f[i-1][k]+(j+sta[i]-station[i-1]-k)*price[i-1])},对k枚举?另外,这题是单case么? Posted by:sunmoonstar_love at 2005-07-10 19:47:39 Followed by:
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