2023牛客寒假算法基础集训营1-M(DP)
2023牛客寒假算法基础集训营1-M(DP)
https://ac.nowcoder.com/acm/contest/46800/M 题目关键在于构建方程:
• \(dp[i][j] = \max_{k \leq j} (dp[i-1][j-k] + \frac{k}{m-(j-k)})\)
i 是已经分了 i 个人, j 是已经分发了j个仙贝
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https://ac.nowcoder.com/acm/contest/46800/M 题目关键在于构建方程:
• \(dp[i][j] = \max_{k \leq j} (dp[i-1][j-k] + \frac{k}{m-(j-k)})\)
i 是已经分了 i 个人, j 是已经分发了j个仙贝
#include <cstdio> |