Mohit and Milaap

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Mohit loves to play with numbers. His friend Rahul wants to test his skills in number theory. Rahul gives Mohit a series of queries as explained below. In each query he gives three positive integers a, b, n, and ask Mohit to find the number of integers between a and b, inclusive, that are n-magic- numbers. He consider 1 to be 0-magic-number.According to him a number is called n-magic-number if the

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solution.cppC++17

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