Chef and confusing road

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Problem Statement The city of Delhi is really huge and people get lost there easily.The city consists of intersections and roads . A common set of intersections where people get lost is where there are 2 different ways to go from one intersection to other using 2 roads. For example there are 4 intersections a,b,c,d , suppose we can go from a to b then b to c and also we can go to d from a and to

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solution.cppC++17

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