Problem 45489. Top layer of a 3D pyramid
63.33% Correct | 36.67% Incorrect
Last Solution submitted on Nov 22, 2022
Rafael S.T. Vieira on 15 Oct 2020
In this problem, the author is imagining again an abstract pyramid made by layers of square matrices of zeros that decrease evenly until the top is reached (the top is made by ones; for instance, a pyramid of base 5(n) would be zeros(5)-> zeros(3) -> ones(1)). We are looking at the pyramid from the top view (that's why is flattened).
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