The Infinity Land

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In infinity land there are infinite numbers of houses along a road. Each house has a unique id starting from 0,1,2,3.... Now there are $N$ towers in the infinity land and each tower can provide network to houses from house id $L$ to house id $R$. A house is called powerful if the number of towers providing the network are greater than equal to $X$ and less than equal to $Y$. Your task

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solution.cppC++17

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