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Задати відношення R=\{ (1,1), (1,3), (1,4), (2,2), (2,4), (2,5), (3,4), (3,5), (4,1), (4,2), (4,4), (5,1),(5,5)\} на множині
\{1,2,3,4,5\} за допомогою матриці.