Flight Route Requests

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There are n cities with airports but no flight connections. You are given m requests which routes should be possible to travel. Your task is to determine the minimum number of one-way flight connections which makes it possible to fulfil all requests. Input The first input line has two integers n and m: the number of cities and requests. The cities are numbered 1,2,\dots,n. After this, there ar

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solution.cppC++17

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