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De Broglie and the Duality

Louis De Broglie made groundbreaking contributions to the world of quantum physics. His work on the matter and wave-particle duality won him a Nobel Prize. In his later years, de Broglie extended his duality theory to the integers as well. According to the duality theory, an integer $X$ is said to be a wave if : Occurrences of digit $0$ in $X$ = Occurrences of digit $9$ in $X$. Occurrences of d

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solution.cppC++17

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