Skip to content / Đến nội dung
ThichHocToan.com

MathNet 2016-part-07 — 182 problems (EN–VI) Question 58

Math Olympiad Vault · MathNet 2016-part-07 — 182 problems (EN–VI)

Question 58

Let $X$ be the collection of all functions $f:\{0,1, \ldots, 2016\} \rightarrow \{0,1, \ldots, 2016\}$. Compute the number of functions $f \in X$ such that
$$
\max _{g \in X}\left(\min _{0 \leq i \leq 2016}(\max (f(i), g(i)))-\max _{0 \leq i \leq 2016}(\min (f(i), g(i)))\right)=2015 .
$$