RK and his path to Beach

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RK studies at college which is quite far from the beach. That's why he has to go there by bus every day after bunking the classes. The way from college to beach is represented by a segment of a straight line; the segment contains exactly N + 1 bus stops. All of them are numbered with integers from 0 to N in the order in which they follow from RK's college. The bus stop by RK's college has number 0

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solution.cppC++17

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