Sheldon & Books

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Sheldon loves books. He has N books and K shelves. Now from the available books he takes 1 book and puts in the first shelf. Next he takes 2 books from remaining books and puts it into second shelf. Next he takes 3 books and puts them into 3rd shelf and so on. Now suppose he is at the kth self, putting k books, he moves back to 1st shelf putting k+1 books in to. Now he continues this until all n b

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solution.cppC++17

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