Puppy and cats

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Tuzik is a very brave puppy. But there is still one thing he is afraid of - big black cats. He always tries to avoid them. Tuzik's city can be represented as an N x N grid. Each cell of the city can either contain cats or not. Tuzik knows that K cells of the city are dumps. If a cell is a dump, then each diagonal that contains this cell is full of cats (all cells of this diagonal contain cats). T

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solution.cppC++17

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