Space Exploration

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Our favourite Nuttela has recently started exploring space sciences. In the initial phase of his studies, he is measuring the distances of the different planets and stars from the Earth. Nuttela has numbered the planets and stars according to some ID. The ID of Earth is $0$. Till now Nuttela has finished studying only $N$ different planets and stars. For the sake of simplicity, let us consider the

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solution.cppC++17

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