Highways of Byteland

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Problem Statement Byteland is a very famous country, as we all know. Recently the new President of Byteland has announced a proposal to construct Highways between the cities of the country (sadly no Highways existed between any pair of cities). Byteland has an odd naming convention where the cities are identified with integers from 1 to N. The president estimates that the length of the highway be

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solution.cppC++17

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