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An algorithm is a sequence of well-defined steps that defines an abstract solution to a problem. Use this tag when your issue is related to design and analysis of algorithms.
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Finding the cheapest buy order with fixed inflation for each product
some thoughts but haven't been mathematically proven.
to solve the problems we need to decide the priority to buy each product
if $ p_i(t) = p_j(t) $ has crossing point at $ t_{ij} > 0 $, we have two …