Difference between revisions of "2023 SSMO Accuracy Round Problems/Problem 9"
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Latest revision as of 22:22, 15 December 2023
Problem
Consider a grid called . We take one of the four smaller grids located in as . We repeat the process of taking smaller grids until we eventually converge at the unit square
Of the distinct tuples of shrinking grids , let be the number of these tuples such that their last element is the center square of the original grid . Find the largest integer such