Visitors to Chefland

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Chef had a function organized in Chefland where there were a row of N people seated one after the other. Out of them certain number of people were from Chefland and some were visitors. Chef wanted to arrange all the visitors in such a way that they all get to sit in contiguous chairs so that they are comfortable talking to each other. Chef can only change the seating arrangement by asking any two

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solution.cppC++17

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