KIET Tour

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KIETLand has n cities and m roads between them. Your task is to design a KIET tour that begins in a city, goes through two or more other cities, and finally returns to the starting city. Every intermediate city on the route has to be distinct. Input The first input line has two integers n and m: the number of cities and roads. The cities are numbered 1,2,…,n. Then, there are m lines descr

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solution.cppC++17

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