The Dreadful Seven
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The Dreadful Seven Super Mario is studying how to use a mysterious Power Square. The Power Square is n×n with integer values between 0 and n^2 − 1. A number y is a neighbor of another number x in the Power Square if y is directly above or below x, or directly to the left or right of x. Rosalina asks Super Mario to find all the numbers in the Power Square that are neighbors of the number 7, since s
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solution.cppC++17
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