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MathNet 2022-part-04 — 197 problems (EN–VI) Question 117

Math Olympiad Vault · MathNet 2022-part-04 — 197 problems (EN–VI)

Question 117

Does there exist a polynomial $P(x)$ of second degree with integer coefficients such that the leading coefficient is not divisible by $2022$ and all numbers $P(1), P(2), \dots, P(2022)$ give different residues mod $2022$?