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MathNet 2015-part-05 — 191 problems (EN–VI) Question 69

Math Olympiad Vault · MathNet 2015-part-05 — 191 problems (EN–VI)

Question 69

How many polynomials $P$ of integer coefficients and degree at most $4$ satisfy $0 \leq P(x) \lt 72$ for all $x \in \{0,1,2,3,4\}$?