B - Rivals in Love

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Ram and Raj are classmates and they were good friends. But one day Ram discovered that Raj also has a crush on the same girl Ram has a crush on. That girl is Chefina! **On Chefina's birthday , Raj decided to give her a really wonderful gift. A $N \times M$ sized matrix where each cell will have one digit from $(0 $ to $9)$!** Chefina loves seeing variety. So she will like the gift if there are v

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solution.cppC++17

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