Easy-01

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Problem Statement Vestigium means "trace" in Latin. In this problem, we work with Latin squares and matrix traces. The trace of a square matrix is the sum of the values on the main diagonal (which runs from the upper left to the lower right). An N-by-N square matrix is a Latin square if each cell contains one of N different values, and no value is repeated within a row or a column. In this prob

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solution.cppC++17

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