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#4373: DrGilbert
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#4373: egypt_ioi2024_10
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$$\text{dp}_i = \min_{j < i} f(j)\times g(i) + h(j) + \text{dp}_j$$
#4373: Ex_sky
Accepted: : 29
#4373: EyadBT
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Remaker
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能暴力的不dp，开个O2没毛病
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#4373: IdealizedRomance
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$f_t=\sum\limits_{i=0}^{n-1}{n\choose i}(-1)^{n-1-i}\frac{i^{t-1}(n-i)}{n^t}$
#4373: Ignotus0
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被封号了呜呜呜
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$6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{6^{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}$
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