Chef and Doughnuts

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Chef loves to bake doughnuts and pastries. Recently, with the increment in sales, Chef has acquired a new baking machine that can bake doughnuts and pastries to perfection. The machine has a square baking tray in which the Chef can place all the pastries and doughnuts in $N$ **number of rows** and $N$ **number of columns**. **If the doughnuts are represented by** $0$ and **pastries are represented

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solution.cppC++17

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