如何确保你的F. Parabola Independence策略在市场中保持竞争力？

F. Parabola IndependenceYou are given a set of $n$ quadratic functions $F=\{f_1,f_2,\ldots,f_n \}$, where $f_i(x)=a_i x^2 + b_i x + c_i$.Two functions $f$ and $g$ are called independent if $f(x) \neq…

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