MathDB
"d"ifferent values

Source: EGMO 2024 P6

April 14, 2024
algebrapolynomial

Problem Statement

Find all positive integers dd for which there exists a degree dd polynomial PP with real coefficients such that there are at most dd different values among P(0),P(1),P(2),,P(d2d)P(0),P(1),P(2),\cdots,P(d^2-d) .