Stop Spreading

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In a country , the government had found out that some of the people are affected by Corona Virus. So as to stop spreading to other residents nearby and as the hospitals are full. They thought of constructing a temporary boundary to that house and supply the needed items such as Food , Paracetamols, Hand Sanitizers etc. The cost per fence is $1\ dollar$. So if there is only $1$ house then the cost

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solution.cppC++17

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