2023 IMO Problems/Problem 3
Problem
For each integer , determine all infinite sequences of positive integers
for which there exists a polynomial
of the form
, where
are non-negative integers, such that
for every integer
.
Solution
https://www.youtube.com/watch?v=JhThDz0H7cI [Video contains solutions to all day 1 problems] https://www.youtube.com/watch?v=SP-7LgQh0uY [Video contains solution to problem 3]