Lets Travel

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There are N cities which are initially disconnected. Sri lives in city 1, while his N − 1 friends lives in the remaining cities (no two friends live in the same city). The distance between two city is given by the absolute difference of the number of the two cities. The distance between city 5 and city 10 is given by abs(10 − 5) = 5. Now, if Sri wants to visit one of his friends, then he prefers t

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solution.cppC++17

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